{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:45:34.532000+00:00","duration_seconds":0.000582,"id":1039927,"input_summary":"chars=36 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KB0MAI,AB1AI","recording_id":26953,"started_at":"2026-06-28T17:45:34.531418+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":26954}