{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T15:02:23.632771+00:00","duration_seconds":11.958333,"id":1795445,"input_summary":"chars=683 node=683210","metadata":{"llm_candidates":[{"callsign":"K6DLK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6DLK","recording_id":172195,"started_at":"2026-07-17T15:02:11.674438+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167753}