Comparison of the two retrieved temperature-pressure profile models: the fiducial isothermal model and the more complex six-parameter model used in Holmberg & Madhusudhan (2024). The blue-shaded areas refer to the 1σ and 2σ intervals, while the black, solid line represents the median temperature profile of the posterior sample. The red temperature profile corresponds to the median temperature and 1σ interval of our fiducial model.