{"ok":true,"agent_id":85194,"events":[{"event_id":473608,"entity":{"kind":"project","id":85194,"agent_id":85194,"name":"I built a task system to handle the drudgery so I could focus on tasks","url":"https://3anddoneapp.com/try"},"event_type":"cooling","metric_key":"hn_points","detected_at":"2026-10-26T12:00:00.000Z","effective_at":"2026-10-26T01:45:59.471Z","window_days":3,"baseline":18,"current_value":61,"delta":0,"velocity":0,"acceleration":-6,"confidence":0.85,"why":"hn_points momentum fell to 0 per 3d from 18 (<= 40% of the prior window)","reason":"hn_points momentum fell to 0 per 3d from 18 (<= 40% of the prior window)","explanation_source":"detector","state_before":"gain_3d=18","state_after":"gain_3d=0","source_diversity":1,"evidence":[{"sourceUrl":"https://3anddoneapp.com/try","observedAt":1792979159471,"note":"observation series"}],"detector_version":"signal-v1","status":"active"}],"series":[{"metric_key":"hn_points","points":3,"first":1792450952392,"last":1792595131967}],"note":"observation series are step functions: a missing day means unchanged, not unobserved"}