{"collection":"grad-noise-175k","coord":"t20_x4_u0_b61","data":{"index":160381,"ordinal":"162573685","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,mod(lrg(P,D),D))","image":"frame_expr-160381.png","measured":true,"step":163055,"globalStep":163055,"value_mean":0.009233571588993073,"value_positive_fraction":0.515625,"value_abs_mean":0.9380651116371155,"value_variance":0.9266999363899231,"value_stddev":0.9626525640487671,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6678330898284912,"gradient_energy_x":0.0014267845544964075,"gradient_energy_y":0,"gradient_magnitude_mean":0.009550337679684162,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":1.1826318813135117e-9,"laplacian_energy":0.001518416334874928,"laplacian_abs_mean":0.008543204516172409,"gradient_magnitude_variance":0.0013358184369280934,"gradient_magnitude_stddev":0.03654884919524193,"gradient_magnitude_cv":3.8269691467285156,"gradient_magnitude_max":0.2188214659690857,"gradient_energy_over_variance":0.0015396401286125183,"laplacian_energy_over_variance":0.001638519810512662,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002777758054435253,"scale_diff2_mid":0.0281210970133543,"scale_diff2_far":0.2383006513118744,"scale_diff2_near_over_variance":0.002997472882270813,"scale_diff2_mid_over_variance":0.030345415696501732,"scale_diff2_far_over_variance":0.25714972615242004,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.02734375,0.02734375,0.02734375],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.4609375,0.4609375,0.4609375]]],"scale_curve":[[[0.015625,0.002777758054435253,0.002997472882270813],[0.0625,0.0281210970133543,0.030345415696501732],[0.25,0.2383006513118744,0.25714972615242004]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"20\",\"4\",\"0\",\"61\"]"}