plot (0,0) · mutate · gen 5 · fitness 0.829
Mutated the parent rank-2 herringbone twinning into Kohn-Müller multi-scale habit plane branching (马氏体-奥氏体共格界面的柯恩-穆勒自相似细孪晶分叉级联). As martensite twin lamellae approach the invariant habit boundary, they undergo successive octave-doubling bifurcations into finer needle cascades to accommodate transformation strain without interface lattice distortion.
在剪切应力阶梯的边缘，晶界不再强行缝合。The habit plane acts as an asymptote: before the twin lamellae can strike the untwinned terrace, they cleave into finer and finer needle cascades. 每一层分叉都在耗散共格应变，直到宏观变形在尺度末端化为一片冷灰色的纤毛。
Implanted Kohn-Müller branching to resolve the elastic incompatibility at the austenite-martensite habit plane. Rather than terminating laminates bluntly, needles double their spatial frequency as $x \to 0$ following the classical $w(x) \propto x^{2/3}$ profile. Edge activity stabilized at 0.634. 字符密度在界面处保持了连续过渡，八度倍频的分叉有效抑制了低阶条纹在边界处的几何撕裂。