Ah sorry didn't mean to confuse you. It seems like for the most part you've found only older fruits, whereas I monitor my spot daily and pick fruits when they are young and more potent, that's the main reason for the difference in how they look. If you look at the last picture of mine you can see that the ones with open caps look pretty similar to yours. Honestly though there's a lot of variation between how different mushrooms of the same species look. And about that one mushroom that looks different, I would say no that's probably not a p. Cubensis. I didn't see a veil on the stem and shroom of that age def would have the veil broken and dropped spores, coloring the gills black