{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T19:31:20.854527+00:00","duration_seconds":1.757631,"id":1759039,"input_summary":"chars=654 node=66296","metadata":{"llm_candidates":[{"callsign":"KI6WPK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI6WPK","recording_id":169754,"started_at":"2026-07-16T19:31:19.096896+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165578}