I really like the concept of this SCP; but at the same time, Document 4769-Beta feels, incongruous with what it does? I'm not sure if it's just the way it's phrased or what, but there doesn't feel like there's a real connection between the "SCP 4769 lectures on physics but gets stuff wrong which alters reality to fit" and the experiments where strange stuff is suggested to it and it creates experiments which does it? I feel like adding a little more context to this would make the connection feel better?
The other thing, which isn't necessarily an issue, is that you mention "SCP-4769 appears to have lower than average intelligence" but this feels, somewhat inconsistent with the way it lectures on physics which seems largely accurate but with slight mistakes?
…I know this post sounds really critical here but I do actually really like this as a concept even if I think it needs a little more work to really live up to it's potential