Well, at least we can agree on the basic facts. But your explanation isn't a good one imo, on objective terms, because it does not take into account every other rider than Pogacar. Also your explanation of the time gap to Pogacar rest on the assumption that he had a bad day as well. All he said is that he didn't feel great on the last part, which is not surprising these efforts hurt, weather you're flying or not. Obejectively, that is going by the facts of the race not Pogacars subjective feeling, he did a pretty amazing TT compared to everybody else bar Vingegaard. Your explanation, as I understand it, boils down to: every rider is much worse at regeneration than Vingegaard. And this is sufficient to explain how Pogacar lost 4,75 s/km to Vingegaard, a difference so huge between first and second it is literally the second largest in Tour history and surpasses the feats of Indurain by a large margin.
I don't know the historical significance of the number, but I bet it is there: Outside of the Top 8 every rider was at least 4 km/h slower than Vingegaard.
This, you say, is objectively explainable by Pogacar being below peak? I don't understand how you can perceive the facts like that.
I think the term for which you pointed me to the clinic for was outlandish, I stand by that, without any mention of the clinic this is an outlandish performance by objective means. Do with that information what you will, but you really should try to understand, that there is more than mere fandom behind the questions that are being asked here.