Wow thanks for the detailed response My keycaps are like this. I personally never heard of Glorious Panda switches as I am also very new to keyboard building. And I found out that they are actually Keychrons own switches and confused them with Cherry. So far, I found no measurements of them.
I thought there would be some cheap plastic baseplates for people to build their own keycaps, but surprisingly this isn’t a thing. And purchasing a whole set for this is straight up waste.