{"schema_version":"1.1","model":"Trackformer 1.2","checkpoint_sha256":"f194a23d3f91ea76ad776dfad942fabd669eeae8b3fd665815463095367e9ee0","live_updates":{"runner":"GitHub Actions","check_interval_seconds":3600,"scheduled_minute_utc":17,"overdue_check_minutes_utc":[32,47,57],"page_poll_seconds":60,"history_page_poll_seconds":300,"members":50,"new_issue_requires":"new valid JMA analysis","historical_members":1,"scheduler_delay_possible":true},"documentation":"/history-api","read_only":true,"cors":"*","units":{"coordinates":"degrees","pressure":"hPa","time":"UTC","wind":"knots; preserve agency averaging period","radius":"preserve reported units and quadrants"},"endpoints":{"catalog":"/api/history/v1/catalog","storm":"/api/history/v1/storms/{storm_id}","forecast":"/api/history/v1/forecasts/{id}","field":"/api/history/v1/fields/{id}","core":"/api/history/v1/cores/{id}","issue":"/api/history/v1/issues/{id}","status":"/api/history/status","verification":"/api/history/v1/verification","core_status":"/api/history/core-status","core_verification":"/api/history/v1/core-verification","wind":"/api/history/v1/winds/{id}","wind_status":"/api/history/wind-status","wind_verification":"/api/history/v1/wind-verification","observed_catalog":"/api/history/v1/observations/catalog","observed_season":"/api/history/v1/observations/seasons/{year}","observed_storm":"/api/history/v1/observations/storms/{storm_id}","coastlines":"/api/history/v1/coastlines","live_jma":"/api/history/live","published_data":"/api/data/v1/catalog"},"pressure_contract":"Field responses preserve every original basin array and attach matching recovered model moving-core grids when available. Use core grids inside their geographic bounds, basin outside; never add the core to the basin a second time. Match exact valid UTC. Member-mean central pressure is separate from a mean-field minimum.","wind_contract":"Learned auxiliary vmax in knots, not pressure-derived or resolved surface wind. Legacy one-member issues recover it by the same audited causal replay; all route/pressure fields remain unchanged. Exact +6…+120 h leads, explicit null masks and original member counts. Wind averaging period is unvalidated; never pool JMA 10-minute and USA 1-minute references.","availability":"The original Western Pacific plan has a separate verification receipt. Moving-core recovery is a partial, continuing backfill. Null/missing remains unavailable, not zero. One-member historical issues are never relabelled fifty; observed global storms do not imply global model forecasts."}