{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T13:36:44.631232+00:00","duration_seconds":0.012362,"id":1827936,"input_summary":"chars=785 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174367,"started_at":"2026-07-18T13:36:44.618870+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169764}