{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T05:53:56.181479+00:00","duration_seconds":0.000401,"id":597187,"input_summary":"chars=271 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":74733,"started_at":"2026-06-27T05:53:56.181078+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74734}