Corner plot showing the posteriors of the main parameters of our internal structure analysis for TOI-732 b. The titles of each column correspond to the median of the distribution, with the 5th and 95th percentiles as the uncertainty values. From left to right, the depicted internal structure parameters are the mass fractions of the inner iron core and of the water layer (both calculated with respect to the condensed part of the planet without the H-He layer), the molar fractions of Si and Mg in the mantle, the molar fraction of Fe in the inner core, and the total mass of H-He in Earth masses on a logarithmic scale. The mass fractions of the inner core and the water layer add up to one, with the mass fraction of the mantle layer (not shown) by construction.