{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:37:15.743343+00:00","duration_seconds":0.005593,"id":1031031,"input_summary":"chars=391 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":27781,"started_at":"2026-06-28T16:37:15.737750+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":27782}