{
  "release": "2026.07.16-decision-r1",
  "generated_at": "2026-07-16",
  "case_count": 348,
  "coverage": {
    "cities": 12,
    "cases_per_city": 29,
    "includes": [
      "positive",
      "negative",
      "threshold_equal",
      "threshold_adjacent",
      "missing_input",
      "out_of_scope",
      "effective_date_before"
    ]
  },
  "city_counts": [
    {
      "city": "北京",
      "cases": 29
    },
    {
      "city": "深圳",
      "cases": 29
    },
    {
      "city": "广州",
      "cases": 29
    },
    {
      "city": "上海",
      "cases": 29
    },
    {
      "city": "天津",
      "cases": 29
    },
    {
      "city": "武汉",
      "cases": 29
    },
    {
      "city": "杭州",
      "cases": 29
    },
    {
      "city": "苏州",
      "cases": 29
    },
    {
      "city": "成都",
      "cases": 29
    },
    {
      "city": "重庆",
      "cases": 29
    },
    {
      "city": "西安",
      "cases": 29
    },
    {
      "city": "南京",
      "cases": 29
    }
  ],
  "note": "完整黄金场景保留在源码仓库 knowledge/transaction_decision/tests/golden-cases.json；公网仅发布轻量覆盖摘要。"
}