{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T08:09:12.487282+00:00","duration_seconds":0.000929,"id":479573,"input_summary":"chars=1673 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K7PJ,K7LL","recording_id":93122,"started_at":"2026-06-26T08:09:12.486353+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":93123}