Thank you! I’m glad you enjoyed and I always appreciate all thoughts!
I think that unclicked words should account for ones searched on other documents.
The number is counting how many new documents you can reach by searching the words on this document. (This is confusing since it was unsearched words in the original jam version.) If you read a new document A, then the number goes down on any documents containing search terms that lead to A. I hope that does line up with what you saw numerically, even if the clarity of what it meant isn’t there yet.