{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-13T05:53:24.416489+00:00","duration_seconds":1.852548,"id":2566405,"input_summary":"chars=928 node=66296","metadata":{"llm_candidates":[{"callsign":"KB9IQX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB9IQX","recording_id":237683,"started_at":"2026-08-13T05:53:22.563941+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":226380}