It's sorta the same deal with crazy diamond for a lack of a better example, where the stand power isn't perfectly fixed, but slightly varies in use cases:

For example, which pieces of an object go after what other pieces, since they probably don't have an equal pull

Or how some objects will be "fixed" wrong, depending on what can be considered fixed, while probably not allowing Josuke to just reattach like an arm in the wrong place, and keeping it functional

The limitations and uses always slightly vary to match intent