Version 25.4
Wide house has negative stats?
It sure does, haha. Wide Houses are just that good!
Non-meme answer: The left column are values that are applied to all hands containing that hand. In this case, only Wide House. Since Wide Houses benefit from many powerful hands with high stats, I actually had to make their individual stats negative to bring them in line with Seven of a Kind and Huge Houses.
The right column displays the minimum that a particular hand will be, which you can see lines up about right with other comparable hands.
Also, thanks to your screenshot, I discovered a bug that was causing the Scastronomy deck to be way too easy to unlock, so enjoy that one on me!
After purchasing the Telescope bauble, you can play an extra card. If you mouse over the "Hands" tab on the left of the screen, you can see what new hands are available as a result. Mousing over them will explain how to play them, but to answer your question here;
Both wide houses and huge houses need two Telescope baubles to play, so that you can play seven cards total. Wide houses are a four of a kind plus a three of a kind, and huge houses are a five of a kind plus a pair.