Debug wrong or degraded output from a GGUF model running through the OpenVINO GGUF frontend or the ggml-openvino backend. Use when a GGUF model converts but produces garbage, repeated or drifting tokens, a cosine-similarity cliff between layers, output that diverges from llama.cpp CPU, or a broadcast/shape crash that appears only at decode or only for one architecture. Do NOT use for ops that fail to convert at all ("Translation for operation type ... is not implemented"), or for build and CMake failures.