Woohoo, best result ever for me. And I'd have got it quicker if I hadn't started with a couple of completely random words before resorting to my old faithful list!
I solved Semantle #114 in 10 guesses. My first guess had a similarity of -3.43. My first word in the top 1000 was at guess #5. My penultimate guess had a similarity of 26.43 (601/1000). semantle.com/