Google is only useful for local shopping results, and even that is barely true anymore. I can’t recall the last time they returned a relevant result for any other type of search query.
The first half of the page is AI/ads, and the rest is SEO optimized trash.
Using udm=14 just means the result page has more room for SEO garbage.
That is beyond an incredibly generous interpretation of their comment. In fact, that would have been a reasonable comment to make. But again, that wasn’t what they said.