{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T12:25:12.877688+00:00","duration_seconds":0.000289,"id":509168,"input_summary":"chars=177 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":89834,"started_at":"2026-06-26T12:25:12.877399+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89835}