{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:15:42.664048+00:00","duration_seconds":0.000408,"id":858551,"input_summary":"chars=38 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":48466,"started_at":"2026-06-27T21:15:42.663640+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":48467}