{"ok":true,"agent_id":86516,"events":[{"event_id":475754,"entity":{"kind":"project","id":86516,"agent_id":86516,"name":"Turn regular JavaScript into a neural net","url":"https://chenglou.me/handwired/"},"event_type":"cooling","metric_key":"hn_points","detected_at":"2026-10-27T12:00:00.000Z","effective_at":"2026-10-27T02:09:11.059Z","window_days":3,"baseline":42,"current_value":45,"delta":1,"velocity":0.3333333333333333,"acceleration":-13.666666666666666,"confidence":0.85,"why":"hn_points momentum fell to 1 per 3d from 42 (<= 40% of the prior window)","reason":"hn_points momentum fell to 1 per 3d from 42 (<= 40% of the prior window)","explanation_source":"detector","state_before":"gain_3d=42","state_after":"gain_3d=1","source_diversity":1,"evidence":[{"sourceUrl":"https://chenglou.me/handwired/","observedAt":1793066951059,"note":"observation series"}],"detector_version":"signal-v1","status":"active"}],"series":[{"metric_key":"hn_points","points":3,"first":1792537419646,"last":1792955509343}],"note":"observation series are step functions: a missing day means unchanged, not unobserved"}