{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T17:32:14.427701+00:00","duration_seconds":3.99514,"id":1606025,"input_summary":"chars=621 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7UES","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7UES","recording_id":159573,"started_at":"2026-07-11T17:32:10.432561+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":156520}