{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-22T06:31:47.894868+00:00","duration_seconds":8.028757,"id":2772178,"input_summary":"chars=677 node=683211","metadata":{"llm_candidates":[{"callsign":"WW7PSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=4 calls=WW7PSR","recording_id":260146,"started_at":"2026-08-22T06:31:39.866111+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":246673}