Hi Tony,
glad that you found it interesting!
I remember reading somewhere that the MVC architecture is contained in the Interface Adapters layer, but it doesn't make any sense. It also goes against the SRP (Single Responsibility Principle). If the Controller in the Interface Adapters layer were the same as a Controller in MVC, then that would mean that its responsibility would be more than its role in MVC, because then it would also have to convert the Controller's input to a Request Model and call the Interactor. In addition to this, the Controller would also have to have a "has a" relationship to the Presenter to get the output (View Model) from the Presenter. This would also mean it would have to be aware of the View Model.
If you look at Figure 5 in my article, it's evident that there are no such relationships between the Controller, the Presenter and View Model.
Regards,
Tobias