Yeah, instead of interstate conflicts, it might be more interesting to just visualize win/loss rates for cases originating in a particular state. They probably would all come out neutral, but if not, that might tell you which states are most likely to run afoul of the constitution.
>but if not, that might tell you which states are most likely to run afoul of the constitution.
Not necessarily. SCOTUS tends to let things simmer until there's disagreement among the states and then deliver a big smack-down that affects many more states than just where the case originated.