{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T14:39:41.774389+00:00","duration_seconds":1.641897,"id":2635291,"input_summary":"chars=91 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7C","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7C","recording_id":245212,"started_at":"2026-08-16T14:39:40.132492+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":233132}