{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T03:01:22.471552+00:00","duration_seconds":0.000426,"id":581016,"input_summary":"chars=400 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=TO8FOR,AT7FOR","recording_id":83658,"started_at":"2026-06-27T03:01:22.471126+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":83659}