{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:33:44.874053+00:00","duration_seconds":0.000279,"id":1081452,"input_summary":"chars=56 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ7VU","recording_id":16946,"started_at":"2026-06-28T22:33:44.873774+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16947}