{"collection":"grad-noise-175k","coord":"t12_x14_u6_b102","data":{"index":31874,"ordinal":"98014134","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(dot(D,div(D,R)))","image":"frame_expr-031874.png","measured":true,"step":84839,"globalStep":84839,"value_mean":0.019967634230852127,"value_positive_fraction":0.521026611328125,"value_abs_mean":0.4199508726596832,"value_variance":0.20809659361839294,"value_stddev":0.4561760425567627,"value_min":-0.5773503184318542,"value_max":0.5773503184318542,"value_range":1.1547006368637085,"histogram_probability_sum":1,"histogram_entropy_bits":3.897714376449585,"gradient_energy_x":0.04453842341899872,"gradient_energy_y":0.04527745395898819,"gradient_magnitude_mean":0.13690230250358582,"gradient_axis_bias":-0.008228283375501633,"gradient_nonzero_flag":1,"laplacian_mean":-0.0004251435457263142,"laplacian_energy":0.3077993392944336,"laplacian_abs_mean":0.2050338238477707,"gradient_magnitude_variance":0.07107483595609665,"gradient_magnitude_stddev":0.266598641872406,"gradient_magnitude_cv":1.9473642110824585,"gradient_magnitude_max":1.626514196395874,"gradient_energy_over_variance":0.431606650352478,"laplacian_energy_over_variance":1.479117512702942,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.09715890884399414,"scale_diff2_mid":0.26774996519088745,"scale_diff2_far":0.4092768728733063,"scale_diff2_near_over_variance":0.4668932855129242,"scale_diff2_mid_over_variance":1.2866618633270264,"scale_diff2_far_over_variance":1.9667638540267944,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.163848876953125,0.163848876953125,0.163848876953125],[0.0662994384765625,0.0662994384765625,0.0662994384765625],[0.046478271484375,0.046478271484375,0.046478271484375],[0.042724609375,0.042724609375,0.042724609375],[0.035430908203125,0.035430908203125,0.035430908203125],[0.01861572265625,0.01861572265625,0.01861572265625],[0.035186767578125,0.035186767578125,0.035186767578125],[0.0155487060546875,0.0155487060546875,0.0155487060546875],[0.038299560546875,0.038299560546875,0.038299560546875],[0.01654052734375,0.01654052734375,0.01654052734375],[0.01678466796875,0.01678466796875,0.01678466796875],[0.0395050048828125,0.0395050048828125,0.0395050048828125],[0.01788330078125,0.01788330078125,0.01788330078125],[0.03759765625,0.03759765625,0.03759765625],[0.019500732421875,0.019500732421875,0.019500732421875],[0.0386199951171875,0.0386199951171875,0.0386199951171875],[0.045074462890625,0.045074462890625,0.045074462890625],[0.0491180419921875,0.0491180419921875,0.0491180419921875],[0.0688629150390625,0.0688629150390625,0.0688629150390625],[0.188079833984375,0.188079833984375,0.188079833984375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.09715890884399414,0.4668932855129242],[0.0625,0.26774996519088745,1.2866618633270264],[0.25,0.4092768728733063,1.9667638540267944]]]},"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":"[\"12\",\"14\",\"6\",\"102\"]"}