{"collection":"grad-noise-175k","coord":"t18_x10_u0_b180","data":{"index":122556,"ordinal":"146575008","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,mod(D,pow(P,D)))","image":"frame_expr-122556.png","measured":true,"step":8855,"globalStep":8855,"value_mean":-0.12681788206100464,"value_positive_fraction":0.4375,"value_abs_mean":0.9981887340545654,"value_variance":0.9800900220870972,"value_stddev":0.9899949431419373,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.0859489440917969,"gradient_energy_x":0.01542078610509634,"gradient_energy_y":0,"gradient_magnitude_mean":0.008602619171142578,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-9.461055272552699e-10,"laplacian_energy":0.031623486429452896,"laplacian_abs_mean":0.01645527593791485,"gradient_magnitude_variance":0.015337971970438957,"gradient_magnitude_stddev":0.12384656816720963,"gradient_magnitude_cv":14.396379470825195,"gradient_magnitude_max":1.9691834449768066,"gradient_energy_over_variance":0.015734050422906876,"laplacian_energy_over_variance":0.03226590156555176,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.019934171810746193,"scale_diff2_mid":0.07953683286905289,"scale_diff2_far":0.3321702778339386,"scale_diff2_near_over_variance":0.020339123904705048,"scale_diff2_mid_over_variance":0.08115258067846298,"scale_diff2_far_over_variance":0.33891814947128296,"value_histogram":[[[0.5625,0.5625,0.5625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.015625,0.015625,0.015625],[0.421875,0.421875,0.421875]]],"scale_curve":[[[0.015625,0.019934171810746193,0.020339123904705048],[0.0625,0.07953683286905289,0.08115258067846298],[0.25,0.3321702778339386,0.33891814947128296]]]},"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":"[\"18\",\"10\",\"0\",\"180\"]"}