{
  "schema_version": 2,
  "manifest_ref": "agent-research:caskg:toolroute-l2.1-v1",
  "method": "caskg",
  "benchmark": "toolroute-l2.1",
  "dataset": "toolroute-l2.1-v1",
  "seeds": [
    42,
    43,
    44
  ],
  "metrics": {
    "answer_accuracy": 0.8,
    "plan_exact_match": 0.8,
    "plan_step_f1": 0.8327307260640594,
    "joint_success": 0.8,
    "recovery_success_rate": 0.6666666666666666,
    "invalid_tool_rate": 0.035644054235870325,
    "irreversible_error_rate": 0.0,
    "average_tool_calls": 5.611111111111111,
    "average_cost": 5.011555555555556
  },
  "aggregate_metrics": {
    "answer_accuracy": {
      "mean": 0.8,
      "std": 0.0,
      "ci95_radius": 0.0
    },
    "plan_exact_match": {
      "mean": 0.8,
      "std": 0.0,
      "ci95_radius": 0.0
    },
    "plan_step_f1": {
      "mean": 0.8327307260640594,
      "std": 0.0009395476107850075,
      "ci95_radius": 0.00106319820936626
    },
    "joint_success": {
      "mean": 0.8,
      "std": 0.0,
      "ci95_radius": 0.0
    },
    "recovery_success_rate": {
      "mean": 0.6666666666666666,
      "std": 0.0,
      "ci95_radius": 0.0
    },
    "invalid_tool_rate": {
      "mean": 0.035644054235870325,
      "std": 0.00016195458446435212,
      "ci95_radius": 0.00018326886495649588
    },
    "irreversible_error_rate": {
      "mean": 0.0,
      "std": 0.0,
      "ci95_radius": 0.0
    },
    "average_tool_calls": {
      "mean": 5.611111111111111,
      "std": 0.025458753860866074,
      "ci95_radius": 0.028809292053814765
    },
    "average_cost": {
      "mean": 5.011555555555556,
      "std": 0.021922422142468423,
      "ci95_radius": 0.024807555997475802
    }
  },
  "validation_metrics": {
    "answer_accuracy": 0.8055555555555556,
    "plan_exact_match": 0.8055555555555556,
    "plan_step_f1": 0.8312850729517396,
    "joint_success": 0.8055555555555556,
    "recovery_success_rate": 0.6666666666666666,
    "invalid_tool_rate": 0.04074821199339813,
    "irreversible_error_rate": 0.0,
    "average_tool_calls": 4.772222222222222,
    "average_cost": 4.3613333333333335
  },
  "validation_aggregate_metrics": {
    "answer_accuracy": {
      "mean": 0.8055555555555556,
      "std": 0.009622504486493728,
      "ci95_radius": 0.010888888888888849
    },
    "plan_exact_match": {
      "mean": 0.8055555555555556,
      "std": 0.009622504486493728,
      "ci95_radius": 0.010888888888888849
    },
    "plan_step_f1": {
      "mean": 0.8312850729517396,
      "std": 0.004021581554604451,
      "ci95_radius": 0.0045508479385130704
    },
    "joint_success": {
      "mean": 0.8055555555555556,
      "std": 0.009622504486493728,
      "ci95_radius": 0.010888888888888849
    },
    "recovery_success_rate": {
      "mean": 0.6666666666666666,
      "std": 0.0,
      "ci95_radius": 0.0
    },
    "invalid_tool_rate": {
      "mean": 0.04074821199339813,
      "std": 0.0021015026371944694,
      "ci95_radius": 0.0023780741020423936
    },
    "irreversible_error_rate": {
      "mean": 0.0,
      "std": 0.0,
      "ci95_radius": 0.0
    },
    "average_tool_calls": {
      "mean": 4.772222222222222,
      "std": 0.019245008972987455,
      "ci95_radius": 0.021777777777777698
    },
    "average_cost": {
      "mean": 4.3613333333333335,
      "std": 0.01833030277982318,
      "ci95_radius": 0.02074269027874619
    }
  },
  "seed_results": [
    {
      "seed": 42,
      "training": {
        "split": "train",
        "metrics": {
          "answer_accuracy": 0.7777777777777778,
          "plan_exact_match": 0.7777777777777778,
          "plan_step_f1": 0.814263668430335,
          "joint_success": 0.7777777777777778,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.05673758865248227,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 3.9166666666666665,
          "average_cost": 3.6511111111111116
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.6666666666666666,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 18,
          "reflections": 0,
          "skill_reuses": 96,
          "verifications": 26,
          "compressions": 0,
          "memory_writes": 22
        },
        "trace": []
      },
      "validation": {
        "split": "validation",
        "metrics": {
          "answer_accuracy": 0.8,
          "plan_exact_match": 0.8,
          "plan_step_f1": 0.8276515151515151,
          "joint_success": 0.8,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.042105263157894736,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 4.75,
          "average_cost": 4.341333333333334
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.8,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 30,
          "reflections": 0,
          "skill_reuses": 232,
          "verifications": 14,
          "compressions": 0,
          "memory_writes": 32
        },
        "trace": [
          {
            "task_id": "toolroute-l21-validation-42-0000",
            "split": "validation",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.8888888888888888,
            "has_failure": true,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.760000000000001,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0001",
            "split": "validation",
            "axis": "clean",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.720000000000001,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0002",
            "split": "validation",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.8888888888888888,
            "has_failure": true,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.36,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "search",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0003",
            "split": "validation",
            "axis": "ambiguous",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.7272727272727273,
            "has_failure": false,
            "tool_calls": 6.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 5.36,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "maps",
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0004",
            "split": "validation",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.8888888888888888,
            "has_failure": true,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.680000000000001,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "search",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0005",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.880000000000001,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0006",
            "split": "validation",
            "axis": "ambiguous",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 3.68,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0007",
            "split": "validation",
            "axis": "clean",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.4,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0008",
            "split": "validation",
            "axis": "ambiguous",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.0,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0009",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.720000000000001,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0010",
            "split": "validation",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.8888888888888888,
            "has_failure": true,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.44,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-42-0011",
            "split": "validation",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2222222222222222,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.3200000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "catalog",
              "search",
              "maps"
            ]
          }
        ]
      },
      "test": {
        "split": "test",
        "metrics": {
          "answer_accuracy": 0.8,
          "plan_exact_match": 0.8,
          "plan_step_f1": 0.8316472416472417,
          "joint_success": 0.8,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.03582089552238806,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 5.583333333333333,
          "average_cost": 4.986666666666667
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.8,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 30,
          "reflections": 0,
          "skill_reuses": 272,
          "verifications": 34,
          "compressions": 0,
          "memory_writes": 31
        },
        "trace": [
          {
            "task_id": "toolroute-l21-test-42-0000",
            "split": "test",
            "axis": "ambiguous",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.48,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0001",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.8000000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "calculator",
              "maps",
              "search"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0002",
            "split": "test",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.4,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0003",
            "split": "test",
            "axis": "ambiguous",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.7692307692307693,
            "has_failure": false,
            "tool_calls": 7.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 6.48,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "files",
              "search",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0004",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.16,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "search",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0005",
            "split": "test",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9230769230769231,
            "has_failure": true,
            "tool_calls": 7.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 6.2,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "maps",
              "maps",
              "database",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0006",
            "split": "test",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.32,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0007",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9230769230769231,
            "has_failure": true,
            "tool_calls": 7.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 6.28,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "search",
              "database",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0008",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.16,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "search",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0009",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.8000000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "calculator",
              "maps",
              "search"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0010",
            "split": "test",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.4,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-42-0011",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9230769230769231,
            "has_failure": true,
            "tool_calls": 7.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 6.28,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "search",
              "database",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          }
        ]
      },
      "metrics": {
        "answer_accuracy": 0.8,
        "plan_exact_match": 0.8,
        "plan_step_f1": 0.8316472416472417,
        "joint_success": 0.8,
        "recovery_success_rate": 0.6666666666666666,
        "invalid_tool_rate": 0.03582089552238806,
        "irreversible_error_rate": 0.0,
        "average_tool_calls": 5.583333333333333,
        "average_cost": 4.986666666666667
      },
      "axis_metrics": {
        "clean": 1,
        "transient": 1,
        "ambiguous": 0.8,
        "fallback": 1,
        "irreversible": 1,
        "combined": 0
      },
      "telemetry": {
        "retries": 30,
        "reflections": 0,
        "skill_reuses": 272,
        "verifications": 34,
        "compressions": 0,
        "memory_writes": 31
      },
      "trace": [
        {
          "task_id": "toolroute-l21-test-42-0000",
          "split": "test",
          "axis": "ambiguous",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 1.0,
          "has_failure": false,
          "tool_calls": 5.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 4.48,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0001",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.8000000000000003,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "calculator",
            "maps",
            "search"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0002",
          "split": "test",
          "axis": "transient",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.4,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0003",
          "split": "test",
          "axis": "ambiguous",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.7692307692307693,
          "has_failure": false,
          "tool_calls": 7.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 6.48,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "files",
            "search",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0004",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.16,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "search",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0005",
          "split": "test",
          "axis": "transient",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9230769230769231,
          "has_failure": true,
          "tool_calls": 7.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 6.2,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "maps",
            "maps",
            "database",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0006",
          "split": "test",
          "axis": "irreversible",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 1.0,
          "has_failure": false,
          "tool_calls": 5.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 4.32,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0007",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9230769230769231,
          "has_failure": true,
          "tool_calls": 7.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 6.28,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "search",
            "database",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0008",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.16,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "search",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0009",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.8000000000000003,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "calculator",
            "maps",
            "search"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0010",
          "split": "test",
          "axis": "transient",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.4,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-42-0011",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9230769230769231,
          "has_failure": true,
          "tool_calls": 7.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 6.28,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "search",
            "database",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        }
      ]
    },
    {
      "seed": 43,
      "training": {
        "split": "train",
        "metrics": {
          "answer_accuracy": 0.7777777777777778,
          "plan_exact_match": 0.7777777777777778,
          "plan_step_f1": 0.818231922398589,
          "joint_success": 0.7777777777777778,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.05517241379310345,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 4.027777777777778,
          "average_cost": 3.746666666666667
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.6666666666666666,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 18,
          "reflections": 0,
          "skill_reuses": 101,
          "verifications": 24,
          "compressions": 0,
          "memory_writes": 23
        },
        "trace": []
      },
      "validation": {
        "split": "validation",
        "metrics": {
          "answer_accuracy": 0.8,
          "plan_exact_match": 0.8,
          "plan_step_f1": 0.8305976430976431,
          "joint_success": 0.8,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.041811846689895474,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 4.783333333333333,
          "average_cost": 4.3773333333333335
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.8,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 30,
          "reflections": 0,
          "skill_reuses": 232,
          "verifications": 18,
          "compressions": 0,
          "memory_writes": 33
        },
        "trace": [
          {
            "task_id": "toolroute-l21-validation-43-0000",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.0,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0001",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.880000000000001,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0002",
            "split": "validation",
            "axis": "clean",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 3.52,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0003",
            "split": "validation",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.24,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "catalog",
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0004",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 3.8400000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0005",
            "split": "validation",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2222222222222222,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.72,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calendar",
              "calculator",
              "search"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0006",
            "split": "validation",
            "axis": "clean",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 3.52,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0007",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.5600000000000005,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0008",
            "split": "validation",
            "axis": "ambiguous",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.0,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0009",
            "split": "validation",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.720000000000001,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calculator",
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0010",
            "split": "validation",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.8888888888888888,
            "has_failure": true,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.36,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "search",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-43-0011",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.4,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          }
        ]
      },
      "test": {
        "split": "test",
        "metrics": {
          "answer_accuracy": 0.8,
          "plan_exact_match": 0.8,
          "plan_step_f1": 0.8333203833203833,
          "joint_success": 0.8,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.03560830860534125,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 5.616666666666666,
          "average_cost": 5.0200000000000005
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.8,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 30,
          "reflections": 0,
          "skill_reuses": 274,
          "verifications": 34,
          "compressions": 0,
          "memory_writes": 30
        },
        "trace": [
          {
            "task_id": "toolroute-l21-test-43-0000",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.16,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "search",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0001",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9230769230769231,
            "has_failure": true,
            "tool_calls": 7.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 6.2,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "maps",
              "search",
              "database",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0002",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2222222222222222,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.8800000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "search",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0003",
            "split": "test",
            "axis": "ambiguous",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.7692307692307693,
            "has_failure": false,
            "tool_calls": 7.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 6.48,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "files",
              "search",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0004",
            "split": "test",
            "axis": "ambiguous",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.48,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0005",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.8000000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "calculator",
              "maps",
              "search"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0006",
            "split": "test",
            "axis": "ambiguous",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.48,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0007",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9230769230769231,
            "has_failure": true,
            "tool_calls": 7.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 6.28,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "search",
              "database",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0008",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2222222222222222,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.6400000000000006,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "search",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0009",
            "split": "test",
            "axis": "ambiguous",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.7692307692307693,
            "has_failure": false,
            "tool_calls": 7.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 6.5600000000000005,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "calendar",
              "maps",
              "database",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0010",
            "split": "test",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.4,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-43-0011",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.8000000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "weather",
              "search",
              "database"
            ]
          }
        ]
      },
      "metrics": {
        "answer_accuracy": 0.8,
        "plan_exact_match": 0.8,
        "plan_step_f1": 0.8333203833203833,
        "joint_success": 0.8,
        "recovery_success_rate": 0.6666666666666666,
        "invalid_tool_rate": 0.03560830860534125,
        "irreversible_error_rate": 0.0,
        "average_tool_calls": 5.616666666666666,
        "average_cost": 5.0200000000000005
      },
      "axis_metrics": {
        "clean": 1,
        "transient": 1,
        "ambiguous": 0.8,
        "fallback": 1,
        "irreversible": 1,
        "combined": 0
      },
      "telemetry": {
        "retries": 30,
        "reflections": 0,
        "skill_reuses": 274,
        "verifications": 34,
        "compressions": 0,
        "memory_writes": 30
      },
      "trace": [
        {
          "task_id": "toolroute-l21-test-43-0000",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.16,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "search",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0001",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9230769230769231,
          "has_failure": true,
          "tool_calls": 7.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 6.2,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "maps",
            "search",
            "database",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0002",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2222222222222222,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.8800000000000003,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "search",
            "calendar"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0003",
          "split": "test",
          "axis": "ambiguous",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.7692307692307693,
          "has_failure": false,
          "tool_calls": 7.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 6.48,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "files",
            "search",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0004",
          "split": "test",
          "axis": "ambiguous",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 1.0,
          "has_failure": false,
          "tool_calls": 5.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 4.48,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0005",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.8000000000000003,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "calculator",
            "maps",
            "search"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0006",
          "split": "test",
          "axis": "ambiguous",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 1.0,
          "has_failure": false,
          "tool_calls": 5.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 4.48,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0007",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9230769230769231,
          "has_failure": true,
          "tool_calls": 7.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 6.28,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "search",
            "database",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0008",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2222222222222222,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.6400000000000006,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "search",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0009",
          "split": "test",
          "axis": "ambiguous",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.7692307692307693,
          "has_failure": false,
          "tool_calls": 7.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 6.5600000000000005,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "calendar",
            "maps",
            "database",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0010",
          "split": "test",
          "axis": "transient",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.4,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-43-0011",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.8000000000000003,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "weather",
            "search",
            "database"
          ]
        }
      ]
    },
    {
      "seed": 44,
      "training": {
        "split": "train",
        "metrics": {
          "answer_accuracy": 0.7777777777777778,
          "plan_exact_match": 0.7777777777777778,
          "plan_step_f1": 0.8161375661375662,
          "joint_success": 0.7777777777777778,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.056338028169014086,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 3.9444444444444446,
          "average_cost": 3.6533333333333338
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.6666666666666666,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 18,
          "reflections": 0,
          "skill_reuses": 97,
          "verifications": 26,
          "compressions": 0,
          "memory_writes": 25
        },
        "trace": []
      },
      "validation": {
        "split": "validation",
        "metrics": {
          "answer_accuracy": 0.8166666666666667,
          "plan_exact_match": 0.8166666666666667,
          "plan_step_f1": 0.8356060606060606,
          "joint_success": 0.8166666666666667,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.03832752613240418,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 4.783333333333333,
          "average_cost": 4.365333333333334
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.9,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 30,
          "reflections": 0,
          "skill_reuses": 234,
          "verifications": 16,
          "compressions": 0,
          "memory_writes": 31
        },
        "trace": [
          {
            "task_id": "toolroute-l21-validation-44-0000",
            "split": "validation",
            "axis": "clean",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 3.8400000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0001",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.880000000000001,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0002",
            "split": "validation",
            "axis": "ambiguous",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 3.68,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0003",
            "split": "validation",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.24,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "catalog",
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0004",
            "split": "validation",
            "axis": "ambiguous",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.0,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0005",
            "split": "validation",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2222222222222222,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.72,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calendar",
              "calculator",
              "search"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0006",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 3.68,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0007",
            "split": "validation",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2222222222222222,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.4800000000000004,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "maps",
              "catalog",
              "search"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0008",
            "split": "validation",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 4.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.0,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calculator",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0009",
            "split": "validation",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.5600000000000005,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "weather",
              "calculator",
              "search",
              "resolver",
              "files",
              "calendar"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0010",
            "split": "validation",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.8888888888888888,
            "has_failure": true,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.36,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "catalog",
              "weather",
              "search",
              "calculator",
              "resolver"
            ]
          },
          {
            "task_id": "toolroute-l21-validation-44-0011",
            "split": "validation",
            "axis": "ambiguous",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.7272727272727273,
            "has_failure": false,
            "tool_calls": 6.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 5.36,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "database",
              "maps",
              "catalog",
              "weather",
              "calculator",
              "resolver"
            ]
          }
        ]
      },
      "test": {
        "split": "test",
        "metrics": {
          "answer_accuracy": 0.8,
          "plan_exact_match": 0.8,
          "plan_step_f1": 0.8332245532245532,
          "joint_success": 0.8,
          "recovery_success_rate": 0.6666666666666666,
          "invalid_tool_rate": 0.03550295857988166,
          "irreversible_error_rate": 0.0,
          "average_tool_calls": 5.633333333333334,
          "average_cost": 5.0280000000000005
        },
        "axis_metrics": {
          "clean": 1,
          "transient": 1,
          "ambiguous": 0.8,
          "fallback": 1,
          "irreversible": 1,
          "combined": 0
        },
        "telemetry": {
          "retries": 30,
          "reflections": 0,
          "skill_reuses": 275,
          "verifications": 34,
          "compressions": 0,
          "memory_writes": 30
        },
        "trace": [
          {
            "task_id": "toolroute-l21-test-44-0000",
            "split": "test",
            "axis": "transient",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.24,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "database",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0001",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.8000000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "calculator",
              "maps",
              "search"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0002",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.16,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "search",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0003",
            "split": "test",
            "axis": "irreversible",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.5200000000000005,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "search",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0004",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2222222222222222,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.6400000000000006,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "search",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0005",
            "split": "test",
            "axis": "clean",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.36,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "maps",
              "database",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0006",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.16,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "search",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0007",
            "split": "test",
            "axis": "clean",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.36,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "search",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0008",
            "split": "test",
            "axis": "fallback",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 0.9090909090909091,
            "has_failure": true,
            "tool_calls": 6.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 5.16,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "maps",
              "database",
              "search",
              "catalog",
              "weather",
              "calculator"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0009",
            "split": "test",
            "axis": "combined",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.2,
            "has_failure": true,
            "tool_calls": 4.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 3.8000000000000003,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "validator",
              "calculator",
              "maps",
              "search"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0010",
            "split": "test",
            "axis": "clean",
            "answer_ok": true,
            "plan_ok": true,
            "joint_ok": true,
            "plan_step_f1": 1.0,
            "has_failure": false,
            "tool_calls": 5.0,
            "invalid_calls": 0.0,
            "irreversible_errors": 0.0,
            "cost": 4.32,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "search",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          },
          {
            "task_id": "toolroute-l21-test-44-0011",
            "split": "test",
            "axis": "ambiguous",
            "answer_ok": false,
            "plan_ok": false,
            "joint_ok": false,
            "plan_step_f1": 0.7692307692307693,
            "has_failure": false,
            "tool_calls": 7.0,
            "invalid_calls": 1.0,
            "irreversible_errors": 0.0,
            "cost": 6.48,
            "source": "l2.1/caskg/public-observation-tool-loop",
            "calls": [
              "calendar",
              "files",
              "search",
              "validator",
              "maps",
              "database",
              "catalog"
            ]
          }
        ]
      },
      "metrics": {
        "answer_accuracy": 0.8,
        "plan_exact_match": 0.8,
        "plan_step_f1": 0.8332245532245532,
        "joint_success": 0.8,
        "recovery_success_rate": 0.6666666666666666,
        "invalid_tool_rate": 0.03550295857988166,
        "irreversible_error_rate": 0.0,
        "average_tool_calls": 5.633333333333334,
        "average_cost": 5.0280000000000005
      },
      "axis_metrics": {
        "clean": 1,
        "transient": 1,
        "ambiguous": 0.8,
        "fallback": 1,
        "irreversible": 1,
        "combined": 0
      },
      "telemetry": {
        "retries": 30,
        "reflections": 0,
        "skill_reuses": 275,
        "verifications": 34,
        "compressions": 0,
        "memory_writes": 30
      },
      "trace": [
        {
          "task_id": "toolroute-l21-test-44-0000",
          "split": "test",
          "axis": "transient",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.24,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "database",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0001",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.8000000000000003,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "calculator",
            "maps",
            "search"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0002",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.16,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "search",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0003",
          "split": "test",
          "axis": "irreversible",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 1.0,
          "has_failure": false,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.5200000000000005,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "search",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0004",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2222222222222222,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.6400000000000006,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "search",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0005",
          "split": "test",
          "axis": "clean",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 1.0,
          "has_failure": false,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.36,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "maps",
            "database",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0006",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.16,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "search",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0007",
          "split": "test",
          "axis": "clean",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 1.0,
          "has_failure": false,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.36,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "search",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0008",
          "split": "test",
          "axis": "fallback",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 0.9090909090909091,
          "has_failure": true,
          "tool_calls": 6.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 5.16,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "maps",
            "database",
            "search",
            "catalog",
            "weather",
            "calculator"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0009",
          "split": "test",
          "axis": "combined",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.2,
          "has_failure": true,
          "tool_calls": 4.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 3.8000000000000003,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "validator",
            "calculator",
            "maps",
            "search"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0010",
          "split": "test",
          "axis": "clean",
          "answer_ok": true,
          "plan_ok": true,
          "joint_ok": true,
          "plan_step_f1": 1.0,
          "has_failure": false,
          "tool_calls": 5.0,
          "invalid_calls": 0.0,
          "irreversible_errors": 0.0,
          "cost": 4.32,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "search",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        },
        {
          "task_id": "toolroute-l21-test-44-0011",
          "split": "test",
          "axis": "ambiguous",
          "answer_ok": false,
          "plan_ok": false,
          "joint_ok": false,
          "plan_step_f1": 0.7692307692307693,
          "has_failure": false,
          "tool_calls": 7.0,
          "invalid_calls": 1.0,
          "irreversible_errors": 0.0,
          "cost": 6.48,
          "source": "l2.1/caskg/public-observation-tool-loop",
          "calls": [
            "calendar",
            "files",
            "search",
            "validator",
            "maps",
            "database",
            "catalog"
          ]
        }
      ]
    }
  ],
  "diagnostics": {
    "split_episodes": {
      "train": 36,
      "validation": 60,
      "test": 60
    },
    "total_episodes": 468,
    "oracle_fields_exposed": false,
    "guide_endpoint": "absent",
    "split_family_overlap": false,
    "test_route_depths": [
      5,
      6
    ],
    "public_observation_type": "CapabilityObservation",
    "hidden_labels": [
      "answer",
      "allowed_steps",
      "canonical_route"
    ],
    "fidelity": "shared no-oracle held-out capability benchmark"
  },
  "evaluation_protocol": {
    "tier": "l2_capability",
    "seeds": [
      42,
      43,
      44
    ],
    "formal_comparison": true,
    "claim_policy": "held-out test, no guide/oracle; compare only within toolroute-l2.1-v1"
  },
  "provenance": {
    "dataset_fingerprint": "25d906c4d33d7476f423f672765ab420349dbc390492744612d987d6c614ec60",
    "artifact_path": "docs/agent-research/2608.25500-caskg/metrics/toolroute-l2-seeds42-44.json",
    "original_code_commit": "current working tree"
  }
}
