{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T10:05:56.930704+00:00","duration_seconds":0.000318,"id":1786955,"input_summary":"chars=18 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":171542,"started_at":"2026-07-17T10:05:56.930386+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167195}