{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T23:13:32.406739+00:00","duration_seconds":6.375416,"id":1449794,"input_summary":"chars=88 node=683211","metadata":{"llm_candidates":[{"callsign":"J7IW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=J7IW","recording_id":148706,"started_at":"2026-07-06T23:13:26.031323+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146710}