{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T06:53:13.252450+00:00","duration_seconds":0.000659,"id":937209,"input_summary":"chars=105 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":38109,"started_at":"2026-06-28T06:53:13.251791+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":38110}