{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T20:04:34.268402+00:00","duration_seconds":8.767778,"id":2854625,"input_summary":"chars=661 node=66296","metadata":{"llm_candidates":[{"callsign":"WW7PSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WW7PSR","recording_id":269064,"started_at":"2026-08-25T20:04:25.500624+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":254732}