{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T02:58:59.360145+00:00","duration_seconds":0.005075,"id":1777897,"input_summary":"chars=304 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170957,"started_at":"2026-07-17T02:58:59.355070+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166662}