{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T08:21:21.910304+00:00","duration_seconds":0.005484,"id":951030,"input_summary":"chars=1132 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KN4CWC","recording_id":37040,"started_at":"2026-06-28T08:21:21.904820+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37041}