{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:56:43.837816+00:00","duration_seconds":0.011593,"id":914432,"input_summary":"chars=1896 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":40836,"started_at":"2026-06-28T03:56:43.826223+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":40837}