Comparison of gamma-ray SEDs for the northern (solid lines) and southern (dashed lines) large-scale structures in our analysis. Data points represent extracted fluxes for the FBs (diamonds) and eBs (circles). The curves show the best-fit log-parabola models for the corresponding components, and the quoted α and β values in the legend denote the best-fit parameters. Error bars represent 1σ nominal uncertainties.