{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:15:19.387480+00:00","duration_seconds":0.005338,"id":858467,"input_summary":"chars=353 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":48546,"started_at":"2026-06-27T21:15:19.382142+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":48547}