{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T05:41:50.743120+00:00","duration_seconds":0.009743,"id":1784220,"input_summary":"chars=651 node=683211","metadata":{},"output_summary":"candidates=2 calls=KK79JZ,AT7PM","recording_id":171433,"started_at":"2026-07-17T05:41:50.733377+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167088}