{"collection":"grad-noise-175k","coord":"t19_x5_u3_b17","data":{"index":141262,"ordinal":"154494044","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,lrg(flr(D),R))","image":"frame_expr-141262.png","measured":true,"step":10103,"globalStep":10103,"value_mean":-0.02980075776576996,"value_positive_fraction":0.48004150390625,"value_abs_mean":0.94063401222229,"value_variance":0.9242787957191467,"value_stddev":0.961394190788269,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8394241333007812,"gradient_energy_x":0.004836558364331722,"gradient_energy_y":0.00013594837218988687,"gradient_magnitude_mean":0.01601814106106758,"gradient_axis_bias":0.9453199505805969,"gradient_nonzero_flag":1,"laplacian_mean":-0.00000855701910040807,"laplacian_energy":0.0068315439857542515,"laplacian_abs_mean":0.010942202992737293,"gradient_magnitude_variance":0.004714767914265394,"gradient_magnitude_stddev":0.06866416335105896,"gradient_magnitude_cv":4.28665018081665,"gradient_magnitude_max":0.9991268515586853,"gradient_energy_over_variance":0.005379877053201199,"laplacian_energy_over_variance":0.007391215302050114,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008959176950156689,"scale_diff2_mid":0.0537109300494194,"scale_diff2_far":0.24818989634513855,"scale_diff2_near_over_variance":0.009693153202533722,"scale_diff2_mid_over_variance":0.058111175894737244,"scale_diff2_far_over_variance":0.2685227394104004,"value_histogram":[[[0.464263916015625,0.464263916015625,0.464263916015625],[0.00341796875,0.00341796875,0.00341796875],[0.00421142578125,0.00421142578125,0.00421142578125],[0.0023193359375,0.0023193359375,0.0023193359375],[0.002532958984375,0.002532958984375,0.002532958984375],[0.00341796875,0.00341796875,0.00341796875],[0.00079345703125,0.00079345703125,0.00079345703125],[0.004150390625,0.004150390625,0.004150390625],[0.003387451171875,0.003387451171875,0.003387451171875],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0042724609375,0.0042724609375,0.0042724609375],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0029296875,0.0029296875,0.0029296875],[0.00390625,0.00390625,0.00390625],[0.004730224609375,0.004730224609375,0.004730224609375],[0.012542724609375,0.012542724609375,0.012542724609375],[0.005828857421875,0.005828857421875,0.005828857421875],[0.003875732421875,0.003875732421875,0.003875732421875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.00213623046875,0.00213623046875,0.00213623046875],[0.00146484375,0.00146484375,0.00146484375],[0.003875732421875,0.003875732421875,0.003875732421875],[0.000762939453125,0.000762939453125,0.000762939453125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0029296875,0.0029296875,0.0029296875],[0.004241943359375,0.004241943359375,0.004241943359375],[0.003509521484375,0.003509521484375,0.003509521484375],[0.435211181640625,0.435211181640625,0.435211181640625]]],"scale_curve":[[[0.015625,0.008959176950156689,0.009693153202533722],[0.0625,0.0537109300494194,0.058111175894737244],[0.25,0.24818989634513855,0.2685227394104004]]]},"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":"[\"19\",\"5\",\"3\",\"17\"]"}