{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T15:49:37.482733+00:00","duration_seconds":11.830318,"id":1203659,"input_summary":"chars=694 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7RVX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7RVX","recording_id":131095,"started_at":"2026-06-29T15:49:25.652415+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130749}