Consider this ...
A Force Directed Neurological map consist of nodes. A Node have a Value and a Weight. Value is the numeric representation of the book.chapter.verse of a Reference. Weight is the sum of distance from a node to all other nodes. Distance is calculated as the distance between a node and another node.
This would give contractions in the neural map indicating where the original term(s) cluster. The significance would be to deduct the focus point of the searched range. And, like in the sample I am able to see that Matt 6 (Lords Prayer) is the theological focus point in Matthew. The Prayer is the foundation from which the gospel is written or a summary that binds the gospel together.
The example have its drawbacks because I made it in excel. Die final result should be a dynamic neural map (kind of like the nodes in Psalm Explorer. When selecting a word in the map, all corresponding terms should highlight to indicate its usage in the searched range.

I hope this explanation gives enough info to enlighten the reader on the significance of this.