{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:33:34.168611+00:00","duration_seconds":0.000635,"id":1081428,"input_summary":"chars=43 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":16950,"started_at":"2026-06-28T22:33:34.167976+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16951}