{"schema":1,"journal_sequence":1989,"journal_hash":"24f5e6442c9a9823160931c40991aa100ae9facd1d7f2807b5b0018b24b9024e","season":{"id":"shadow-20260908-v1","policy":{"bankroll":10000000000,"calibration":"upstream unversioned; wp-gaussian-v1","final_delay_hours":72,"leads":[1,3,5],"lock_grace_minutes":60,"max_init_age_hours":36,"min_gap_bp":400,"mode":"shadow","models":["aifs","eps","wn2","hres","icon"],"portfolio_cap":2000000000,"products":{"aifs":"AIFS Single","eps":"IFS Ensemble","hres":"IFS HRES","icon":"ICON","wn2":"WeatherNext 2"},"region_day_cap":500000000,"season_days":28,"source":"RCC-ACIS exact ICAO station · daily maxt · midnight local standard time","source_max_age_hours":12,"stable_hours":24,"station_day_cap":100000000,"stations":["KBOS","KLGA","KATL","KMIA","KORD","KMSP","KDFW","KIAH","KDEN","KSLC","KLAX","KSEA"],"version":"shadow-v1","void_hours":168},"products":{"aifs":"AIFS Single","eps":"IFS Ensemble","hres":"IFS HRES","icon":"ICON","wn2":"WeatherNext 2"},"opened_at":"2026-09-08T15:49:07+00:00"},"event":{"comparison":"ge","id":"shadow-20260908-v1:KBOS:20260922:D1","lead":1,"line":71,"line_source":"1991–2020 ACIS daily normal, rounded at publication","lock_at":"2026-09-21T05:00:00+00:00","name":"Boston, MA","normal_hash":"e9e84b0f948c9e09b539b3f1bd3ef1e41be1301750aa8b5d52335542d9ec6036","opponents":[["aifs","icon"],["eps","wn2"]],"param":"tmax","prop_id":"WP-KBOS-20260922-TMAX-GE71","region":"neus","station":"KBOS","target_date":"20260922","tz":"America/New_York","void_at":"2026-09-30T05:00:00+00:00","window_end":"2026-09-23T05:00:00+00:00","window_start":"2026-09-22T05:00:00+00:00","status":"settled","published_at":"2026-09-08T15:49:07+00:00","entries":{"aifs":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-21T01:34:40+00:00","digest":"be0ea06cd4e07c7f485f2d59defab5f90b10c27e6fd1080a3205ddc17e49ea8c","init_at":"2026-09-20T18:00:00+00:00","mean":64.5,"model_version":"not supplied","probability":0.0766,"product":"AIFS Single","received_at":"2026-09-21T01:34:39+00:00","sd":4.2},"eps":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-20T23:00:03+00:00","digest":"5653deaf854ce01a7a0a7e78792179614067240048e6768877dde5d277f78a6b","init_at":"2026-09-20T00:00:00+00:00","mean":60.4,"model_version":"not supplied","probability":0.0008,"product":"IFS Ensemble","received_at":"2026-09-20T23:00:03+00:00","sd":3.21},"hres":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-20T22:29:00+00:00","digest":"688a52d32d3c446e58044bb13eb5c2aef8ec237c33ba39fe6e58c47d817c9758","init_at":"2026-09-20T12:00:00+00:00","mean":61.6,"model_version":"not supplied","probability":0.0156,"product":"IFS HRES","received_at":"2026-09-20T22:29:00+00:00","sd":4.13},"icon":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-21T04:25:06+00:00","digest":"a839456d4e123d6014a3eae71ef6f75a58d7ec27da0487a1d41d74f31d2e996c","init_at":"2026-09-21T00:00:00+00:00","mean":59.7,"model_version":"not supplied","probability":0.0011,"product":"ICON","received_at":"2026-09-21T04:25:06+00:00","sd":3.54}},"fixtures":[{"models":["aifs","icon"],"position_id":"shadow-20260908-v1:KBOS:20260922:D1:aifs-icon","status":"matched"},{"missing":["wn2"],"models":["eps","wn2"],"status":"unavailable"}],"observation":{"after_final":false,"date":"20260922","element_station":"KBOS","fetched_at":"2026-09-23T09:45:02+00:00","fingerprint":"07607c61753f3ce9f3f8b09fb73a4a033fcc350e67ff59baf564558c27bb83a9","flags":"","observation_hour":24,"response_hash":"9d3c95f9656e2bc13b592adcdd8b83f9b897074ca15ad64237b6bb5ec7542ee4","source":"RCC-ACIS StnData","station":"KBOS","station_ids":["14739 1","190770 2","72509 4","BOS 3","BOS 7","KBOS 5","USW00014739 32","USW00014739 6"],"station_name":"BOSTON LOGAN INTERNATIONAL AIRPORT","value":63,"seen_at":"2026-09-23T09:45:04+00:00"},"observation_history":[{"after_final":false,"date":"20260922","element_station":"KBOS","fetched_at":"2026-09-23T09:45:02+00:00","fingerprint":"07607c61753f3ce9f3f8b09fb73a4a033fcc350e67ff59baf564558c27bb83a9","flags":"","observation_hour":24,"response_hash":"9d3c95f9656e2bc13b592adcdd8b83f9b897074ca15ad64237b6bb5ec7542ee4","source":"RCC-ACIS StnData","station":"KBOS","station_ids":["14739 1","190770 2","72509 4","BOS 3","BOS 7","KBOS 5","USW00014739 32","USW00014739 6"],"station_name":"BOSTON LOGAN INTERNATIONAL AIRPORT","value":63,"seen_at":"2026-09-23T09:45:04+00:00"}],"final_observation":{"after_final":false,"date":"20260922","element_station":"KBOS","fetched_at":"2026-09-23T09:45:02+00:00","fingerprint":"07607c61753f3ce9f3f8b09fb73a4a033fcc350e67ff59baf564558c27bb83a9","flags":"","observation_hour":24,"response_hash":"9d3c95f9656e2bc13b592adcdd8b83f9b897074ca15ad64237b6bb5ec7542ee4","source":"RCC-ACIS StnData","station":"KBOS","station_ids":["14739 1","190770 2","72509 4","BOS 3","BOS 7","KBOS 5","USW00014739 32","USW00014739 6"],"station_name":"BOSTON LOGAN INTERNATIONAL AIRPORT","value":63,"seen_at":"2026-09-23T09:45:04+00:00"},"budgets":{"aifs":33333333,"eps":17104760,"icon":20535872,"wn2":33333333},"locked_at":"2026-09-21T05:01:25+00:00","result":0,"finalized_at":"2026-09-26T05:20:15+00:00","reason":null},"positions":[{"event_id":"shadow-20260908-v1:KBOS:20260922:D1","gap_bp":755,"id":"shadow-20260908-v1:KBOS:20260922:D1:aifs-icon","no":"icon","no_collateral":20184150,"no_digest":"a839456d4e123d6014a3eae71ef6f75a58d7ec27da0487a1d41d74f31d2e996c","quantity":21,"yes":"aifs","yes_collateral":815850,"yes_digest":"be0ea06cd4e07c7f485f2d59defab5f90b10c27e6fd1080a3205ddc17e49ea8c","yes_price":38850,"status":"settled","opened_at":"2026-09-21T05:01:25+00:00","result":0,"finalized_at":"2026-09-26T05:20:15+00:00","yes_pnl":-815850,"no_pnl":815850}]}