{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T02:03:52.621398+00:00","duration_seconds":9.7e-05,"id":575367,"input_summary":"chars=19 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":76861,"started_at":"2026-06-27T02:03:52.621301+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":76862}