>this one didn't scream "slop" to me other than being quite long-winded for a blog post that I admittedly did not finish on first read

Maybe you're just looking for GPT 3.5 era tells?

Because this one sure screams AI slop loudly and clearly:

"The identity group is the tidy story: same surname, same home address, an iCloud Family flag — and it is the small half. "

"The graph is the overview, and an overview is easy to shrug at. The pages behind it are not."

"Six people, six relationships, and a subtitle saying nobody typed any of it."

"Below that is the part I find hardest to argue with."

"This is the page's own honest point: the graph points at the face clusters and can name almost none of them (three of the twenty-nine, in the fixture). It does not need to."

"None of this is content. It is all metadata, and it is enough."

As I said, below the fold the tells are more obvious. I didn't get that far on first reading, because I was already getting bored.