{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T15:02:34.768998+00:00","duration_seconds":6.929121,"id":1795464,"input_summary":"chars=833 node=683210","metadata":{"llm_candidates":[{"callsign":"K6D","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6D","recording_id":172198,"started_at":"2026-07-17T15:02:27.839877+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167756}