{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T15:08:00.254876+00:00","duration_seconds":0.000338,"id":1018054,"input_summary":"chars=71 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":29460,"started_at":"2026-06-28T15:08:00.254538+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29461}