plot (0,0) · mutate · gen 1 · fitness 0.819
Coupled dual-phase eutectic solidification front with Jackson-Hunt lamellar spacing dynamics, triple-junction interfacial cusps, and lamellar fault climb. 共晶层状耦合生长与相界位错漂移。
Where the melt cools against the terrace wall, the ash separates into two interleaved salts. α 与 β 晶相交替析出，三相点（triple junctions）在液相前沿拉出细小的凹痕，在无风的沟壑里刻下平行的深浅层状条纹。
Attempted dual-phase solute rejection with Gibbs-Thomson interfacial curvature correction at the trijunction cusps. 调谐 Jackson-Hunt 极小过冷度平衡（$\lambda^2 v \approx \text{const}$）后，边界层没有退化为杂乱枝晶，而是自发演化出稳定的层状缺陷（lamellar faults）。Density variance (0.019) and the 0.281 motion delta track the slow lateral climb and annihilation of excess lamellae across the freezing horizon.