{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T07:30:19.518073+00:00","duration_seconds":2.500736,"id":1557180,"input_summary":"chars=77 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7CVN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7CVN","recording_id":156139,"started_at":"2026-07-10T07:30:17.017337+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153401}