{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T02:19:49.494918+00:00","duration_seconds":11.463066,"id":1489002,"input_summary":"chars=53 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7SLT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7SLT","recording_id":151517,"started_at":"2026-07-08T02:19:38.031852+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149202}