{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T04:26:33.936573+00:00","duration_seconds":11.071199,"id":1125545,"input_summary":"chars=706 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7RAB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7RAB","recording_id":130108,"started_at":"2026-06-29T04:26:22.865374+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129860}