{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T19:29:29.591719+00:00","duration_seconds":0.01132,"id":2853868,"input_summary":"chars=761 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":268986,"started_at":"2026-08-25T19:29:29.580399+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":254655}