I built something like this by mistake :)

I was working on integrating a weather tool in OpenWebUI for llama3. And I noticed it was always one or two degrees off. I spent a while looking for a wrong conversion factor until i realized that it wasn't using the tool at all. It was just hallucinating based on the date and location and giving me typical weather readouts. It was only that it was so close to reality that I didn't notice :)))