{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T17:16:00.264006+00:00","duration_seconds":9.1e-05,"id":775637,"input_summary":"chars=38 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=VE3U","recording_id":53995,"started_at":"2026-06-27T17:16:00.263915+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":53996}