{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T05:23:13.374395+00:00","duration_seconds":27.370856,"id":594432,"input_summary":"chars=688 node=683211","metadata":{"llm_candidates":[{"callsign":"AB6MB","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=AB6MB","recording_id":125725,"started_at":"2026-06-27T05:22:46.003539+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125725}