{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T07:43:53.238453+00:00","duration_seconds":10.486783,"id":2793343,"input_summary":"chars=359 node=683211","metadata":{"llm_candidates":[{"callsign":"KG6GIA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KG6GIA","recording_id":262481,"started_at":"2026-08-23T07:43:42.751670+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":248773}