{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T20:31:03.367265+00:00","duration_seconds":11.161626,"id":1762249,"input_summary":"chars=158 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KI7G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7G","recording_id":169997,"started_at":"2026-07-16T20:30:52.205639+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165803}