  We consider the entanglement entropies in dS$_d$ sliced (A)dS$_{d+1}$ in the
presence of a hard radial cutoff for $2\le d\le 6$. By considering a one
parameter family of analytical solutions, parametrized by their turning point
in the bulk $r^\star$, we are able to compute the entanglement entropy for
generic intervals on the cutoff slice. It has been proposed that the field
theory dual of this scenario is a strongly coupled CFT, deformed by a certain
irrelevant deformation -- the so-called $T\bar T$ deformation. Surprisingly, we
find that we may write the entanglement entropies formally in the same way as
the entanglement entropy for antipodal points on the sphere by introducing an
effective radius $R_\text{eff}=R\,\cos(\beta_\epsilon)$, where $R$ is the
radius of the sphere and $\beta_\epsilon$ related to the length of the
interval. Geometrically, this is equivalent to following the $T\bar T$
trajectory until the generic interval corresponds to antipodal points on the
sphere. Finally, we check our results by comparing the asymptotic behavior (no
Dirichlet wall present) with the results of Casini, Huerta and Myers. We then
switch on counterterms on the cutoff slice which are important with regards to
the field theory calculation. We explicitly compute the contributions of the
counterterms to the entanglement entropy by considering the Wald entropy. In
the second part of this work, we extend the field theory calculation of the
entanglement entropy for antipodal points for a $d$-dimensional field theory in
context of DS/dS holography. We find excellent agreement with the results from
holography and show, in particular, that the effects of the counterterms in the
field theory calculation match the Wald entropy associated with the
counterterms on the gravity side.
