{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T18:26:55.189827+00:00","duration_seconds":0.000502,"id":537887,"input_summary":"chars=967 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":87366,"started_at":"2026-06-26T18:26:55.189325+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":87367}