{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:55:11.485285+00:00","duration_seconds":0.000355,"id":451208,"input_summary":"chars=449 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KC2PKG,KB0MAI,N90FU","recording_id":88833,"started_at":"2026-06-26T03:55:11.484930+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":88834}