{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T08:47:39.229273+00:00","duration_seconds":0.000324,"id":615503,"input_summary":"chars=274 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":72823,"started_at":"2026-06-27T08:47:39.228949+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":72824}