The Bug:

Carpets within ancient cities can sometimes generate floating.

Here is an example:

Seed: -3858014195990910859
Coordinates: /execute in minecraft:overworld run tp @s -1121.53 -50.00 1228.88 9.21 -80.04

Steps to Reproduce:

1. Generate a world with the seed provided above and teleport to the given coordinates.
2. Look closely at the carpet.
3. Take note as to whether or not carpets within ancient cities can sometimes generate floating.

Observed Behavior:

Carpets can sometimes generate floating.

Expected Behavior:

Carpets would not be able to generate floating.