{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:23:40.062934+00:00","duration_seconds":0.004752,"id":447424,"input_summary":"chars=3276 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=DO26OR,KJ5IRQ,N9OFU,MY70","recording_id":89261,"started_at":"2026-06-26T03:23:40.058182+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89262}