{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T06:23:52.713844+00:00","duration_seconds":0.013208,"id":1141540,"input_summary":"chars=2191 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KR4FRR","recording_id":16620,"started_at":"2026-06-29T06:23:52.700636+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16621}