{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T16:37:27.790063+00:00","duration_seconds":2.083707,"id":1238541,"input_summary":"chars=162 node=683211","metadata":{"llm_candidates":[{"callsign":"W7PSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7PSR","recording_id":133672,"started_at":"2026-06-30T16:37:25.706356+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133110}