Table : Fitted parameters for the MGCM and HhPF interaction potentials For the HhPF simulations, we used the HyMD software. Each system underwent a 5 ns equilibration period before data collection, sufficient for phase formation due to the enhanced sampling capabilities of our HhPF methodology. We determined an optimal time step of 200 fs after extensive testing (4-300 fs range), ensuring the time step does not interfere with phaseformation processes. The size of the mesh grid r * was set to 0.117, which corresponds to 0.04 nm in molecular dynamics units. The temperature was maintained using the canonical velocity rescaling thermostat with a coupling constant of 0.1 ps.