우리 생각은 같습니다. This sentence is also 100% correct.
what is wrong with "우리의 생각들이 같습니다."?
I wrote that too. 14 Nov. 2021.
Any differences between "같아" "똑같아"?
똑같다 means exactly the same, 같다 means alike. I read this in another comment in this section.