{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T04:39:40.327658+00:00","duration_seconds":2.840562,"id":2812047,"input_summary":"chars=432 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7QLY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7QLY","recording_id":264538,"started_at":"2026-08-24T04:39:37.487096+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250696}