{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T08:21:30.602191+00:00","duration_seconds":0.504342,"id":951054,"input_summary":"chars=735 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI5SSR","recording_id":36609,"started_at":"2026-06-28T08:21:30.097849+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":36610}