{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T19:48:19.802091+00:00","duration_seconds":3.8e-05,"id":833047,"input_summary":"chars=23 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":47321,"started_at":"2026-06-27T19:48:19.802053+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":47322}