{
  "schema_version": 2,
  "manifest_ref": "recommendation:gear",
  "method": "gear",
  "dataset": "deterministic public mechanism mini-suite",
  "seeds": [
    42,
    43,
    44
  ],
  "diagnostic_only": true,
  "seed_results": [
    {
      "seed": 42,
      "used_codes": 5,
      "reranked_items": 4,
      "score_std": 1.8645628690719604
    },
    {
      "seed": 43,
      "used_codes": 6,
      "reranked_items": 4,
      "score_std": 2.9699738025665283
    },
    {
      "seed": 44,
      "used_codes": 6,
      "reranked_items": 4,
      "score_std": 0.516301155090332
    }
  ],
  "aggregate_metrics": {
    "seed_mean": 43.0,
    "used_codes_mean": 5.666666666666667,
    "reranked_items_mean": 4.0,
    "score_std_mean": 1.783612608909607
  },
  "evaluation_protocol": {
    "tier": "l1_mechanism",
    "formal_comparison": false,
    "diagnostic_only": true,
    "seeds": [
      42,
      43,
      44
    ],
    "claim_policy": "mechanism execution and invariants only"
  },
  "provenance": {
    "artifact_path": "docs/reproductions/2609.39327-gear/metrics/mechanism-seeds42-44.json",
    "dataset_fingerprint": "oct02-public-mechanism-fixtures-v1",
    "original_code_commit": "working tree"
  }
}