{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:27:25.920309+00:00","duration_seconds":0.002504,"id":910393,"input_summary":"chars=487 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=U4RCH","recording_id":41087,"started_at":"2026-06-28T03:27:25.917805+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":41088}