  The exact 2-point function of certain physically motivated operators in
SYK-like spin glass models is computed, bypassing the Schwinger-Dyson
equations. The models possess an IR low energy conformal window, but our
results are exact at all time scales. The main tool developed is a new approach
to the combinatorics of chord diagrams, allowing to rewrite the spin glass
system using an auxiliary Hilbert space, and Hamiltonian, built on the space of
open chord diagrams. We argue the latter can be interpreted as the bulk
description and that it reduces to the Schwarzian action in the low energy
limit.
