{
  "schemaVersion": 1,
  "generatedAt": "2026-08-22T07:07:52.835Z",
  "status": "attention",
  "rules": {
    "stationDatasetWarningDays": 120,
    "annualDatasetWarningYears": 5,
    "unavailableIsNeverZero": true
  },
  "coverage": {
    "publishedStations": 8913,
    "prefectures": 47,
    "stationsWithIssues": 1934,
    "crimePrefectures": 47,
    "crimeTimelinePrefectures": 42,
    "crimeReferenceYears": {
      "oldest": 2018,
      "newest": 2025
    },
    "prtrPrefectures": 47,
    "prtrFacilities": 32604,
    "railwayGridCount": 72,
    "airports": 96,
    "highwayGridCount": 65,
    "precisionAuditPoints": 141,
    "precisionAuditPassed": 140,
    "precisionAuditNeedsReview": 1,
    "precisionAuditFailed": 0,
    "precisionAuditNotRun": 0,
    "waterHistoryRecords": 1814,
    "waterHistoryGrids": 75,
    "observedInundationTownRecords": 204,
    "trafficAccidentRecords": 1470418,
    "trafficAccidentGridCount": 3840,
    "tokyoWardOfficialLookupCount": 23,
    "tokyoWardStructuredSummaryCount": 1
  },
  "sourceReferenceYears": {
    "crimeOldest": 2018,
    "crimeNewest": 2025,
    "prtr": 2024,
    "railway": 2025,
    "airport": 2021,
    "highway": 2024,
    "trafficAccidentsNewest": 2024
  },
  "stationMonitoring": {
    "policy": {
      "expectedDomains": [
        "crime",
        "hazard",
        "noise",
        "jikodb",
        "population",
        "waste"
      ],
      "datasetGenerationWarningDays": 120,
      "sourceReferenceWarningYears": 5,
      "checkedNoMeasurementMeaning": "公式範囲を確認した結果、対象測定点がない状態。未取得とは区別する。",
      "indexingGate": {
        "eligible": "主要6分野が揃い、鮮度・対象期間の警告がない駅。",
        "watch": "主要6分野は揃うが、古い公表年や部分取得などの注記が必要な駅。検索対象は維持する。",
        "hold": "主要6分野のいずれかが欠ける駅。ページは確認できるが、補完まで検索対象とサイトマップから外す。"
      }
    },
    "issueCounts": {
      "noise-reference-old": 1082,
      "crime-reference-old": 558,
      "crime-partial-coverage": 422
    },
    "oldestDatasetAt": "2026-08-13T17:57:33.494Z",
    "newestDatasetAt": "2026-08-16T00:49:37.420Z"
  },
  "files": [
    {
      "id": "crime",
      "relativePath": "app/data/address-crime-manifest.generated.json",
      "modifiedAt": "2026-08-16T02:08:06.211Z",
      "bytes": 26647
    },
    {
      "id": "transport",
      "relativePath": "app/data/address-transport-manifest.generated.json",
      "modifiedAt": "2026-08-16T05:11:45.310Z",
      "bytes": 14835
    },
    {
      "id": "environment",
      "relativePath": "app/data/address-environment-manifest.generated.json",
      "modifiedAt": "2026-08-16T02:21:18.337Z",
      "bytes": 11980
    },
    {
      "id": "stationQuality",
      "relativePath": "app/data/station-data-quality-summary.generated.json",
      "modifiedAt": "2026-08-18T06:53:53.947Z",
      "bytes": 15190
    },
    {
      "id": "precisionAudit",
      "relativePath": "app/data/address-precision-audit.generated.json",
      "modifiedAt": "2026-08-16T03:31:33.278Z",
      "bytes": 193592
    },
    {
      "id": "waterHistory",
      "relativePath": "app/data/address-water-history-manifest.generated.json",
      "modifiedAt": "2026-08-16T03:15:51.591Z",
      "bytes": 5126
    },
    {
      "id": "observedInundation",
      "relativePath": "app/data/address-observed-inundation.generated.json",
      "modifiedAt": "2026-08-16T05:05:16.135Z",
      "bytes": 416377
    },
    {
      "id": "trafficAccidents",
      "relativePath": "app/data/address-traffic-accident-manifest.generated.json",
      "modifiedAt": "2026-08-22T06:59:58.981Z",
      "bytes": 254664
    }
  ],
  "missingAssets": [],
  "warnings": [
    "最古の犯罪公表年は2018年です。現在値として比較できません。"
  ],
  "runtimeChecks": {
    "endpoint": "/api/cron/address-data-health",
    "schedule": "毎週月曜日04:25（日本時間）",
    "note": "公式APIと内部データの接続結果はVercelの構造化ログへ記録します。取得失敗は0件へ置換しません。"
  }
}