{"collection":"grad-noise-175k","coord":"t20_x22_u0_b59","data":{"index":163997,"ordinal":"163300901","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,mod(pow(R,D),D))","image":"frame_expr-163997.png","measured":true,"step":20383,"globalStep":20383,"value_mean":-0.9832261204719543,"value_positive_fraction":0.0089263916015625,"value_abs_mean":0.9959971308708191,"value_variance":0.028410619124770164,"value_stddev":0.16855449974536896,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.13059982657432556,"gradient_energy_x":0.002148351399227977,"gradient_energy_y":0.003449856536462903,"gradient_magnitude_mean":0.0037957713939249516,"gradient_axis_bias":-0.23248602449893951,"gradient_nonzero_flag":1,"laplacian_mean":-2.2526322474014648e-10,"laplacian_energy":0.011707384139299393,"laplacian_abs_mean":0.007039331831037998,"gradient_magnitude_variance":0.0055827125906944275,"gradient_magnitude_stddev":0.07471755146980286,"gradient_magnitude_cv":19.684417724609375,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.19704630970954895,"laplacian_energy_over_variance":0.41207772493362427,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0007516767946071923,"scale_diff2_mid":0.005221925210207701,"scale_diff2_far":0.025176672264933586,"scale_diff2_near_over_variance":0.02645759843289852,"scale_diff2_mid_over_variance":0.18380187451839447,"scale_diff2_far_over_variance":0.8861711621284485,"value_histogram":[[[0.9881744384765625,0.9881744384765625,0.9881744384765625],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0,0,0],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0,0,0],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000244140625,0.000244140625,0.000244140625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.00537109375,0.00537109375,0.00537109375]]],"scale_curve":[[[0.015625,0.0007516767946071923,0.02645759843289852],[0.0625,0.005221925210207701,0.18380187451839447],[0.25,0.025176672264933586,0.8861711621284485]]]},"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\",\"22\",\"0\",\"59\"]"}