{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T06:53:16.418653+00:00","duration_seconds":0.005819,"id":1145950,"input_summary":"chars=1049 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=MN8TH","recording_id":16112,"started_at":"2026-06-29T06:53:16.412834+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16113}