Corner plot showing the posterior distributions of the fitted parameters for the transit model of HD 332231 b, based on the TESS data. The diagonal panels show marginalized 1D distributions, while the off-diagonal panels display joint 2D projections to illustrate parameter covariances. Contours correspond to 1 σ, 2 σ, and 3 σ confidence levels. The orbital parameters e_b and ω_b were sampled under Gaussian priors taken from Knudstrup & Albrecht (2022). The fit was performed using the TAP model described in Sect. 3, and informed the dynamical simulations discussed in later sections.