The address of a residence is in the tweet. You can do a Google search and see the previous real estate listings for the residential condos/apartments at that address. You can look at it on Google Maps to see that it's a real address and not some kind of sex club.
The "porn star" profile of the party organizer that tweeted, screenshotted, is there on Xvideos; you can look it up and view it yourself.
The screenshots of the booking conversations through Airbnb are included as well, which Airbnb can confirm actually took place.
These are all evidence supporting the story, and all of these pieces of evidence can be verified by third parties. That's verifiable evidence, which is what I said.
"Restating the premise" means to restate the base of your argument. I argued the opposite, that the post does have credibility. Sorry that you felt I was being snide by disagreeing.