Here is the list of ridings where there is uncertainty. Specifically, I defined them as ridings where the winner was projected with less than 70% chance of winning. So that includes all the 2, 3 or 4-way races out there. And by experience, once your chances are above 70%, the model makes few mistakes (logically, duh).
There are 58 of them. As you can see, in most of the ridings, there is little to no uncertainty.
You can find them here or below.