{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T19:38:54.244540+00:00","duration_seconds":0.004354,"id":1053923,"input_summary":"chars=418 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=D7PWB","recording_id":25815,"started_at":"2026-06-28T19:38:54.240186+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":25816}