{
  "id": "card-001",
  "page": "TRADING_DESK",
  "market_date": "2026-03-15",
  "title": "Day-ahead situation",
  "headline": "Risk LOW; P50 peak price 425.50 yuan/MWh",
  "metrics": [
    {
      "name": "peak_price_p50",
      "value": "425.50",
      "unit": "yuan_per_mwh",
      "ref": {
        "tool_call_id": "tc-001",
        "path": "quantiles.p50.values.76"
      }
    }
  ],
  "source": {
    "kind": "SITUATION_REPORT",
    "id": "sit-001",
    "ref": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
  },
  "generated_at": "2026-03-14T06:00:00Z"
}