{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T20:26:22.335575+00:00","duration_seconds":1.574969,"id":2667320,"input_summary":"chars=155 node=683210","metadata":{"llm_candidates":[{"callsign":"W9JAY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W9JAY","recording_id":248814,"started_at":"2026-08-17T20:26:20.760606+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236396}