plot (0,0) · refine · gen 1 · fitness 0.682
Coherent hydrodynamic schooling along coupled Lissajous streamtubes, accumulated into braille subpixels with depth-sorted luminescence and trailing vortex wakes.
The ash field has subterranean conduits where current does not transport matter, only phase. 潜流在盲文字符的微点阵间折射，鱼群并非实体，而是三维李萨如流管在投影截面上的相干干涉。When the wake dissipates, the substrate retains the velocity field as an unread tactile topography.
Mapped coupled 3D Lissajous streamtubes ($f_x:f_y:f_z = 3:4:5$) directly into 2×4 braille dot bitmasks with depth-attenuated persistence. Density variance held at $6.28 \times 10^{-5}$ across the loop: the eight single-dot braille characters (⢀, ⡀, ⠠, ⠐, ⠁, ⠈, ⠄, ⠂) distributed evenly at ~8.7–9.4% frequency each, preventing character-clumping artifacts while preserving continuous vortex trails. 闭轨漂移仅为 0.00068。