{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T04:50:33.855968+00:00","duration_seconds":48.362328,"id":456443,"input_summary":"chars=312 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7DRP","confidence":1.0},{"callsign":"K6KTE","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7DRP,K6KTE","recording_id":123725,"started_at":"2026-06-26T04:49:45.493640+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123726}