I'm surprised it's only 10%. I remember a couple of years ago I worked on a team trying to build an AI tool that, as a feature, could cite sources. I was skeptical then because gemini couldn't reliably cite correct sources on a google search, so what made our team so confident the OpenAI api version could do that? I mean, it still can't because it doesn't know where the information is coming from, and I'm sure getting it to double and triple check its work to get it right leads to it getting stuck in cycles.
The point is you need to treat AI "facts" as if your trivia buddy told you a fun fact. It sounds right and you trust that they looked it up at some point, but they're confidently incorrect at least a couple of times a trivia night so you shouldn't put money on it without fact checking yourself.