{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T18:02:02.438426+00:00","duration_seconds":1.650809,"id":2485620,"input_summary":"chars=169 node=683210","metadata":{"llm_candidates":[{"callsign":"VA3JPX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3JPX","recording_id":229082,"started_at":"2026-08-09T18:02:00.787617+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":218694}