{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:24:18.073910+00:00","duration_seconds":0.000476,"id":447503,"input_summary":"chars=199 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K3OIN,K3OE","recording_id":89253,"started_at":"2026-06-26T03:24:18.073434+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89254}