{
  "kind": "deterministic metadata gate on explicit synthetic conditions, not retrieval or model benchmark",
  "date_rule": "effective_from and effective_to both inclusive; null end means open",
  "cases": [
    {
      "case": "current",
      "question_date": "2026-10-01",
      "status": "answer",
      "eligible": [
        "D2"
      ],
      "limit_won": 80000,
      "latest_version_only_won": 80000
    },
    {
      "case": "historical",
      "question_date": "2026-08-20",
      "status": "answer",
      "eligible": [
        "D1"
      ],
      "limit_won": 50000,
      "latest_version_only_won": 80000
    },
    {
      "case": "future_approved",
      "question_date": "2026-10-01",
      "status": "answer",
      "eligible": [
        "D2"
      ],
      "limit_won": 80000,
      "latest_version_only_won": 90000
    },
    {
      "case": "overlapping_approved",
      "question_date": "2026-10-01",
      "status": "conflict",
      "eligible": [
        "D2",
        "D6"
      ],
      "limit_won": null,
      "latest_version_only_won": 70000
    },
    {
      "case": "current_missing",
      "question_date": "2026-10-01",
      "status": "missing",
      "eligible": [],
      "limit_won": null,
      "latest_version_only_won": 50000
    },
    {
      "case": "question_date_missing",
      "question_date": null,
      "status": "needs_date",
      "eligible": [],
      "limit_won": null,
      "latest_version_only_won": 80000
    }
  ],
  "passed": 6,
  "limitation": "Approval, scope and amounts were manually specified for synthetic documents; code cannot establish authority or interpret free text."
}
