  Light-cone cuts have recently been proposed as a method to reconstruct the
conformal metric of a holographic spacetime. We explore how additional
information about the bulk geometry gets encoded in the structure of these
light-cone cuts. In particular, we study how the hyperbolic angle related to a
cusp in the light-cone cut encodes information about the matter content of the
spacetime. We provide an explicit numerical example reconstructing the metric
for a 4- dimensional spacetime composed by the superposition of a boson star
and a gas of radiation in AdS.
