{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-15T19:46:12.637319+00:00","duration_seconds":0.010763,"id":2621647,"input_summary":"chars=721 node=683211","metadata":{},"output_summary":"candidates=1 calls=N78U","recording_id":243807,"started_at":"2026-08-15T19:46:12.626556+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":231826}