{
  "schema_version": 2,
  "method": "loopspec",
  "dataset": "deterministic mechanism mini-suite",
  "seeds": [
    42,
    43,
    44
  ],
  "runs": [
    {
      "seed": 42,
      "expected_saved_depth": 2.62,
      "residual_gate_open": 0.0,
      "first_depth": 7.0,
      "residual_depth": 7.0
    },
    {
      "seed": 43,
      "expected_saved_depth": 2.62,
      "residual_gate_open": 0.0,
      "first_depth": 7.0,
      "residual_depth": 7.0
    },
    {
      "seed": 44,
      "expected_saved_depth": 2.62,
      "residual_gate_open": 0.0,
      "first_depth": 7.0,
      "residual_depth": 7.0
    }
  ],
  "aggregate_metrics": {
    "expected_saved_depth_mean": 2.62,
    "expected_saved_depth_std": 0.0,
    "first_depth_mean": 7.0,
    "first_depth_std": 0.0,
    "residual_depth_mean": 7.0,
    "residual_depth_std": 0.0,
    "residual_gate_open_mean": 0.0,
    "residual_gate_open_std": 0.0,
    "seed_mean": 43.0,
    "seed_std": 1.0
  },
  "manifest_ref": "foundation-models:loopspec",
  "evaluation_protocol": {
    "tier": "l1_mechanism",
    "seeds": [
      42,
      43,
      44
    ],
    "formal_comparison": false,
    "diagnostic_only": true,
    "claim_policy": "mechanism execution only; not a paper-scale capability result"
  },
  "provenance": {
    "commit": "working tree before commit",
    "command": "PYTHONPATH=src python scripts/generate_sep_16_2026_artifacts.py",
    "artifact_path": "docs/foundation-models/2609.17184-loopspec/metrics/mechanism-seeds42-44.json",
    "dataset_fingerprint": "deterministic-sep16-mechanism-mini-suite-v1"
  }
}