The Panopticon/Copy of the First Doctor's consciousness

This is another issue that is not local enough to deal with it on my own. A major character in The Founding Fathers is a copy of the First Doctor's mind kept in a jar. It is decidedly not the First Doctor himself, according to Steven Taylor. It has a voice (Peter Purves's). It killed a person. In short, it is a character in its own right. I haven't watched The Savages but I expect that this copy was made there and then given a kind of existence. Seemingly, it is mentioned in The War To End All Wars, which I haven't listened to.

The question is: how should the page for this copy of the mind be called? One of the problems is that I did not catch a lot of details of the physical manifestation. What I remember is that it has a voice and is kept in a jar.