{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T04:50:12.850544+00:00","duration_seconds":3.086342,"id":1555618,"input_summary":"chars=821 node=683211","metadata":{"llm_candidates":[{"callsign":"KI6KTE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KI6KTE","recording_id":156039,"started_at":"2026-07-10T04:50:09.764202+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153309}