Distribution of observables (a–g) and interior structure parameters (h–n) for plausible interior models. The gravity harmonics (a–e) are the static components, which are fitted to Juno’s measurements using the wind model. Panel o shows the compact core mass determined by r_core. Blue histograms correspond to models that satisfy the interior criteria (19 982 models), while red histograms represent those that also meet the wind criteria (491 models). The red vertical line marks Juno’s J_2n measurements (Durante et al. 2020) and derived mass (Ziv et al. 2024). Black Gaussians represent the allowed range for the static gravity harmonics accounting for differential rotation $\left(J_{2n}^{\text{static }}=J_{2n}^{\text{Juno }}-\text{Δ}{J}_{2n}^{\text{dynamical }}\right)$ from Miguel et al. (2022). For J₁₀ (e), the Juno measurement lies outside the range shown, but the black Gaussian covers the displayed values. The preferred model from Militzer et al. (2022) is shown in green lines (we show the inner edge of the He rain region compared to P₁₂). The gravity harmonics (a-e) distance from the red lines represents ΔJ_2n. The histogram color corresponds to Fig. 1.