{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T06:23:05.439631+00:00","duration_seconds":0.004097,"id":600281,"input_summary":"chars=2754 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=W8DGN,KF7BR,KT7JOE,A48","recording_id":74551,"started_at":"2026-06-27T06:23:05.435534+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74552}