The author does some neat things. When they're comparing Really Small Numbers multiplied together, to avoid underflow, they instead calculate the logs of the pieces and add them. Very nice. :)
It's a fairly common (but cool nonetheless) trick that often turns up in stats :)
Cool!
One little thing is that you would expect that the is_anagram relation is a symmetrical one. I.e. that "neo" is an anagram of "one" then "one" is also an anagram of "neo", which doesn't seem to be the case with you system. Why is that?
Probably because neo is not in the source corpus.
Couldn't find I am Lord Voldemort / Tom Marvolo Riddle. Tried upping the allowed string length, but it became struck.
Yup as I mentioned in the blog post, the running time is factorial with the number of characters, so unfortunately Lord Voldemort won't work :(
Nice. A result of "good morning" is "goon mording." This could get entertaining..