[{"id":1,"deal_id":"acme-2026-11","actor":"@deal-desk","action":"CHECK_PLAYBOOK","status":"FAIL","details":"{\"version\": 1, \"margin\": 0.6, \"rules\": {\"R1\": \"fail\", \"R2\": \"fail\", \"R3\": \"pass\", \"R4\": \"pass\", \"R5\": \"pass\"}, \"note\": \"Initial Acme ask fails R1 (margin 60.0% < 75%) and R2 (discount 16.7% > 10%)\"}","timestamp":"2026-11-06T22:58:09.228832"}]