{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T03:14:59.789706+00:00","duration_seconds":0.00971,"id":1849473,"input_summary":"chars=636 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175948,"started_at":"2026-07-19T03:14:59.779996+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":171112}