{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T21:36:16.956613+00:00","duration_seconds":0.001453,"id":1072158,"input_summary":"chars=125 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":17998,"started_at":"2026-06-28T21:36:16.955160+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":17999}