{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-08T04:58:21.127330+00:00","duration_seconds":0.00834,"id":1494267,"input_summary":"chars=537 node=683211","metadata":{},"output_summary":"candidates=1 calls=M7TH","recording_id":151885,"started_at":"2026-07-08T04:58:21.118990+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":149517}