{
  "tool_id": "art-93-fuzzy-match-calibration-scorer",
  "note": "golden_hash empty until first `node golden-parity.test.mjs --update`.",
  "vectors": [
    {
      "name": "default-inputs",
      "policy_parameters": {},
      "output_payload": {
        "fpr": null,
        "recall": null,
        "f1": null,
        "threshold_recommendation": 0.8,
        "calibration_grade": "F",
        "pairs_evaluated": 0,
        "note": "No synthetic pairs provided — cannot calibrate.",
        "reference_version": "2026-06"
      },
      "golden_hash": "e9245bee27c5c178046cdfc745c62bc36d326c8d440022a8ef7445863e4a94eb"
    }
  ]
}