{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T01:04:55.470964+00:00","duration_seconds":0.000434,"id":569982,"input_summary":"chars=439 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":77459,"started_at":"2026-06-27T01:04:55.470530+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":77460}