{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:26:53.013586+00:00","duration_seconds":0.000324,"id":910351,"input_summary":"chars=69 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":41276,"started_at":"2026-06-28T03:26:53.013262+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":41277}