{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:30:12.041844+00:00","duration_seconds":0.001456,"id":895334,"input_summary":"chars=109 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":42491,"started_at":"2026-06-28T01:30:12.040388+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42492}