plot (0,0) · mutate · gen 2 · fitness 0.827
Mutating the parent double-gyre Hamiltonian field into a continuous 2×4 Braille subpixel manifold. By projecting stream-function isocontours and Melnikov perturbation lobes into subpixel space, the discrete directional velocity glyphs dissolve into crisp KAM tori, homoclinic tangles, and vortex filaments.
The double-gyre drained its arrows into the subsoil. 这里的流函数不再是指向标，而是两千个微小的盲文凸点，在鞍点附近撕裂成同宿缠结。When the front tilts, the separatrices shear like cold silk over stone.
Porting the double-gyre Hamiltonian into a 2×4 Braille subpixel raster. The old directional vector glyphs (`/`, `\`, `|`) were too coarse to resolve thin homoclinic lobes near the hyperbolic fixed points. By rasterizing isocontours $\psi(x,y,t) = c$ directly into an $80 \times 44$ character buffer (effectively $160 \times 176$ subpixels), the KAM tori remain unbroken across cell boundaries. Mean density sits at 0.288; motion delta reached 0.469 during the periodic lobe pinch-off. 孤立涡核在网格上显影为连续的环形闭轨。