Ok guys I've just met Jhonen and directly asked him about this. He said that he's seen those pictures but had no idea what they were from, so I told him about the whole thing and the search and whatnot and he said they've never done the pilot in 3D before and that 2D was set from the start so it must've been a fan thing. We can still continue the search if y'all want to but just know it's nothing official. It's a little bit of a disappointing result but I think it's also kinda cool at the same time