{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T20:46:02.595305+00:00","duration_seconds":2.254744,"id":853809,"input_summary":"chars=368 node=66296","metadata":{"llm_candidates":[{"callsign":"KW2SKI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KW2SKI","recording_id":126886,"started_at":"2026-06-27T20:46:00.340561+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":126885}