{
  "kind": "DAY_AHEAD_BID_SUMMARY",
  "market_date": "2026-03-15",
  "sources": [
    {
      "tool_call_id": "tc-001",
      "tool": "bid-optimization-milp",
      "version": "1.0.0",
      "output": {
        "expected_revenue_yuan": "510600.00",
        "daily_energy_mwh": "1200.0"
      }
    }
  ]
}