I want to add that match scores are represented differently with each algorithm. In some, the higher the score, the higher the likelihood of a match. In others, it’s the opposite and a low score represents the closest match. What the score represents can also vary from one trained instance of the algorithm to another. In general, we recommend focusing on the ranking instead of the match score.
We’re also in the process of working with a team at CMU (Carnegie Mellon University Research Study: Think Aloud Study to Understand Model Confidence) to make the information on the match page easier to break down (ranking/match score/confidence/etc.)
That said, I do see that GM043 comes in at rank 17 in the first image of your fist encounter link, which I agree should ideally be higher.