{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:22:20.720250+00:00","duration_seconds":0.000704,"id":541768,"input_summary":"chars=1081 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KI7ZEI","recording_id":79891,"started_at":"2026-06-26T19:22:20.719546+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":79892}