Hm... I vaguely remember a different article debunking the Dunning-Kruger. Basically the conclusion was that the data from the experiment shows that people's estimations of their results are all over the place, with people scoring high being actually slightly (but only slightly) more confident that they did well.
UPD: probably this one https://economicsfromthetopdown.com/2022/04/08/the-dunning-k...
The article in the post is older though