{"collection":"grad-noise-175k","coord":"t18_x28_u0_b184","data":{"index":126178,"ordinal":"147302230","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,mod(P,min(P,D)))","image":"frame_expr-126178.png","measured":true,"step":37831,"globalStep":37831,"value_mean":0.1232861652970314,"value_positive_fraction":0.46875,"value_abs_mean":0.40255051851272583,"value_variance":0.3080368638038635,"value_stddev":0.5550106763839722,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.5986807346343994,"gradient_energy_x":0.016292059794068336,"gradient_energy_y":0,"gradient_magnitude_mean":0.0635015144944191,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.0006207462283782661,"laplacian_energy":0.026502927765250206,"laplacian_abs_mean":0.07543991506099701,"gradient_magnitude_variance":0.012259585782885551,"gradient_magnitude_stddev":0.11072301119565964,"gradient_magnitude_cv":1.743627905845642,"gradient_magnitude_max":1.0309407711029053,"gradient_energy_over_variance":0.05288996547460556,"laplacian_energy_over_variance":0.08603816479444504,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02212081477046013,"scale_diff2_mid":0.11015922576189041,"scale_diff2_far":0.17227138578891754,"scale_diff2_near_over_variance":0.0718122273683548,"scale_diff2_mid_over_variance":0.35761702060699463,"scale_diff2_far_over_variance":0.5592557191848755,"value_histogram":[[[0.0625,0.0625,0.0625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.0234375,0.0234375,0.0234375],[0.0546875,0.0546875,0.0546875],[0.04296875,0.04296875,0.04296875],[0.05078125,0.05078125,0.05078125],[0.08984375,0.08984375,0.08984375],[0.09375,0.09375,0.09375],[0.109375,0.109375,0.109375],[0.09765625,0.09765625,0.09765625],[0.0625,0.0625,0.0625],[0.0390625,0.0390625,0.0390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.2265625,0.2265625,0.2265625]]],"scale_curve":[[[0.015625,0.02212081477046013,0.0718122273683548],[0.0625,0.11015922576189041,0.35761702060699463],[0.25,0.17227138578891754,0.5592557191848755]]]},"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\",\"28\",\"0\",\"184\"]"}