{
  "city": "tokyo",
  "city_name": "Tokyo",
  "date": "2026-04-18",
  "unit": "C",
  "station": "RJTT",
  "event_end_date": "2026-04-18T12:00:00Z",
  "hours_at_discovery": 5.4,
  "status": "open",
  "position": null,
  "actual_temp": null,
  "resolved_outcome": null,
  "pnl": null,
  "forecast_snapshots": [
    {
      "ts": "2026-04-18T06:34:22.441395+00:00",
      "horizon": "D+0",
      "hours_left": 5.4,
      "ecmwf": 19.7,
      "hrrr": null,
      "metar": 21.0,
      "best": 19.7,
      "best_source": "ecmwf"
    },
    {
      "ts": "2026-04-18T07:36:06.328891+00:00",
      "horizon": "D+0",
      "hours_left": 4.4,
      "ecmwf": 19.7,
      "hrrr": null,
      "metar": 21.0,
      "best": 19.7,
      "best_source": "ecmwf"
    }
  ],
  "market_snapshots": [
    {
      "ts": "2026-04-18T06:34:22.441395+00:00",
      "top_bucket": "22.0-22.0C",
      "top_price": 0.585
    },
    {
      "ts": "2026-04-18T07:36:06.328891+00:00",
      "top_bucket": "21.0-21.0C",
      "top_price": 0.96
    }
  ],
  "all_outcomes": [
    {
      "question": "Will the highest temperature in Tokyo be 13°C or below on April 18?",
      "market_id": "1996477",
      "range": [
        -999.0,
        13.0
      ],
      "bid": 0.0,
      "ask": 1.0,
      "price": 0.0,
      "spread": 1.0,
      "volume": 2664.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 14°C on April 18?",
      "market_id": "1996478",
      "range": [
        14.0,
        14.0
      ],
      "bid": 0.0,
      "ask": 1.0,
      "price": 0.0,
      "spread": 1.0,
      "volume": 2437.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 15°C on April 18?",
      "market_id": "1996479",
      "range": [
        15.0,
        15.0
      ],
      "bid": 0.0,
      "ask": 1.0,
      "price": 0.0,
      "spread": 1.0,
      "volume": 1580.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 16°C on April 18?",
      "market_id": "1996480",
      "range": [
        16.0,
        16.0
      ],
      "bid": 0.0,
      "ask": 1.0,
      "price": 0.0,
      "spread": 1.0,
      "volume": 1779.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 17°C on April 18?",
      "market_id": "1996481",
      "range": [
        17.0,
        17.0
      ],
      "bid": 0.0,
      "ask": 1.0,
      "price": 0.0,
      "spread": 1.0,
      "volume": 2640.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 18°C on April 18?",
      "market_id": "1996482",
      "range": [
        18.0,
        18.0
      ],
      "bid": 0.0,
      "ask": 1.0,
      "price": 0.0,
      "spread": 1.0,
      "volume": 5039.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 19°C on April 18?",
      "market_id": "1996483",
      "range": [
        19.0,
        19.0
      ],
      "bid": 0.0,
      "ask": 1.0,
      "price": 0.0,
      "spread": 1.0,
      "volume": 8464.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 20°C on April 18?",
      "market_id": "1996484",
      "range": [
        20.0,
        20.0
      ],
      "bid": 0.0,
      "ask": 1.0,
      "price": 0.0,
      "spread": 1.0,
      "volume": 14266.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 21°C on April 18?",
      "market_id": "1996485",
      "range": [
        21.0,
        21.0
      ],
      "bid": 0.96,
      "ask": 0.04,
      "price": 0.96,
      "spread": -0.92,
      "volume": 19108.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 22°C on April 18?",
      "market_id": "1996486",
      "range": [
        22.0,
        22.0
      ],
      "bid": 0.04,
      "ask": 0.96,
      "price": 0.04,
      "spread": 0.92,
      "volume": 13172.0
    },
    {
      "question": "Will the highest temperature in Tokyo be 23°C or higher on April 18?",
      "market_id": "1996487",
      "range": [
        23.0,
        999.0
      ],
      "bid": 0.005,
      "ask": 0.995,
      "price": 0.005,
      "spread": 0.99,
      "volume": 14710.0
    }
  ],
  "created_at": "2026-04-18T06:34:24.356828+00:00"
}