{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T13:27:44.812231+00:00","duration_seconds":0.000901,"id":369440,"input_summary":"chars=573 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":122597,"started_at":"2026-06-25T13:27:44.811330+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":122598}