{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T07:50:45.160795+00:00","duration_seconds":0.002742,"id":609313,"input_summary":"chars=1893 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KN4LDF,N90IF","recording_id":73547,"started_at":"2026-06-27T07:50:45.158053+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":73548}