I am in West Virginia. I am in a townhome. I do not have a garage.
It is 41° outside. We will be having freezing weather this winter.
LOL, we said the same thing when we moved in here, "What's up with the upside down electrical outlets"?
We even asked the landlord. He didn't see anything wrong with it.
Back to the subject of your tree!
You have a juvenile juniper of some species. Probably a procumbens juniper, but we have to let it grow a little bit before we can better identify it. Care for junipers doesn't really vary much from one cultivar to another.
Right now the entire juniper has juvenile foliage (prickly foliage). Depending on the type of juniper, as it grows and ages, it may switch over to scale foliage (soft).
Junipers are almost impossible to keep indoors long term unless you have a serious indoor grow setup with artificial lighting - like people who grow marijuana, or indoor succulents, etc. It will not survive long term if your plan is to put it in a window. However, it is absolutely robust enough to live outdoors in West Virginia - just not this winter. Trees go into and come out of dormancy slowly, and there is no way you could introduce your juniper to freezing nights at this point.
The most important thing is to provide it a ton of light... and keep the roots from having problems. Which leads me to the biggest question... the health of the soil. Can you share a photo of what the soil looks like?