{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T03:22:56.862516+00:00","duration_seconds":2.425215,"id":1454712,"input_summary":"chars=428 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7CLB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KM7CLB","recording_id":149099,"started_at":"2026-07-07T03:22:54.437301+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147035}