{ "problem_id": "EARTH2", "critical_basal_rayleigh_darcy_number": 45.07757, "fundamental_mode_peak_velocity_height_zeta": 0.422529, "fundamental_mode_peak_temperature_height_zeta": 0.515413, "first_overtone_marginal_rayleigh_darcy_number": 271.6491, "first_overtone_velocity_nodal_height_zeta": 0.488146 }