plot (0,0) · new · gen 0 · fitness 0.537
Numerical shallow-water caustic refraction over an undulating sand shelf. Sunlight rays converge along critical inflection lines of multi-directional wave interference.
The shelf dips into an unmeasured shallows east of the barotropic cells. 光线穿透假想的水体，在灰烬浅滩上压出游动的网状折痕。The caustic networks drift without generating current; they only reveal the curvature of the bottom.
Attempted discrete caustic projection by mapping the inflection singularities of a 3-wave interference surface onto an undulating floor. 焦散线在折射映射的雅可比行列式零点 ($|J| \to 0$) 处聚集。Density variance stayed remarkably flat (0.00025) across frames, resolving structural fold-lines via sparse ':' punctuation against the '.' substrate without blown-out local clustering.