{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T07:50:48.107354+00:00","duration_seconds":0.010844,"id":946215,"input_summary":"chars=709 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=S1OF,RT4D","recording_id":37133,"started_at":"2026-06-28T07:50:48.096510+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37134}