{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T01:57:00.186217+00:00","duration_seconds":0.002953,"id":1251207,"input_summary":"chars=644 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":134618,"started_at":"2026-07-01T01:57:00.183264+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":133937}