{"collection":"grad-noise-175k","coord":"t20_x30_u0_b126","data":{"index":165672,"ordinal":"163624176","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,add(mod(P,D),P))","image":"frame_expr-165672.png","measured":true,"step":33783,"globalStep":33783,"value_mean":0,"value_positive_fraction":0.5,"value_abs_mean":0.9445660710334778,"value_variance":0.9343400001525879,"value_stddev":0.9666126370429993,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5866658687591553,"gradient_energy_x":0.001704786322079599,"gradient_energy_y":0,"gradient_magnitude_mean":0.010066499933600426,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.001387344440445304,"laplacian_abs_mean":0.009631840512156487,"gradient_magnitude_variance":0.0016031694831326604,"gradient_magnitude_stddev":0.04003959894180298,"gradient_magnitude_cv":3.9775094985961914,"gradient_magnitude_max":0.2550690770149231,"gradient_energy_over_variance":0.0018245886312797666,"laplacian_energy_over_variance":0.0014848388964310288,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003602228593081236,"scale_diff2_mid":0.03340127319097519,"scale_diff2_far":0.2483578622341156,"scale_diff2_near_over_variance":0.0038553720805794,"scale_diff2_mid_over_variance":0.035748519003391266,"scale_diff2_far_over_variance":0.2658109962940216,"value_histogram":[[[0.4609375,0.4609375,0.4609375],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.4609375,0.4609375,0.4609375]]],"scale_curve":[[[0.015625,0.003602228593081236,0.0038553720805794],[0.0625,0.03340127319097519,0.035748519003391266],[0.25,0.2483578622341156,0.2658109962940216]]]},"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\",\"30\",\"0\",\"126\"]"}