{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T19:14:18.374828+00:00","duration_seconds":9.274078,"id":1303224,"input_summary":"chars=503 node=683210","metadata":{"llm_candidates":[{"callsign":"WH6HID","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WH6HID","recording_id":138522,"started_at":"2026-07-02T19:14:09.100750+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137386}