There are facts in existence that are vastly more probable to exist if theism is true than if it is not. In all theistic universes a thinking being exists. In many atheistic universes no thinking beings exists, and it is difficult to see how thinking beings could possibly exist. Therefore, the evident fact that there are thinking beings in our universe is evidence that God exists. It may not be enough evidence for strong atheists, but the fact that it is evidence is indubitable.
Now, this is not all of our evidence, surely, and other pieces of evidence no doubt support atheism. But this is a piece of evidence that supports theism even if a naturalistic theory of mind is defensible.