In my experience, it's more a mark of "do do" than "can do". i.e. how far along are you in the progression of... - being given clearly defined tasks - self-gui

In my experience, it's more a mark of "do do" than "can do". i.e. how far along are you in the progression of... - being given clearly defined tasks - self-guided work on feature level - self-guided work on project level - self-guided work on team level - self-guided work across teams etc.