{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T19:16:25.900198+00:00","duration_seconds":15.293202,"id":252969,"input_summary":"chars=588 node=683211","metadata":{"llm_candidates":[{"callsign":"WW7PSR","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=WW7PSR","recording_id":121883,"started_at":"2026-06-24T19:16:10.606996+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121882}