{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T00:49:50.927732+00:00","duration_seconds":3.760045,"id":2931833,"input_summary":"chars=682 node=683210","metadata":{"llm_candidates":[{"callsign":"KY5SSR","confidence":0.78},{"callsign":"NY4MB","confidence":0.78},{"callsign":"KY4MB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KY5SSR,NY4MB,KY4MB","recording_id":277317,"started_at":"2026-08-29T00:49:47.167687+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":262177}