{"collection":"grad-noise-175k","coord":"t19_x15_u3_b0","data":{"index":149715,"ordinal":"154898037","topo":"o2(x,o2(o1(x),x))","expression":"add(D,add(flr(R),P))","image":"frame_expr-149715.png","measured":true,"step":77727,"globalStep":77727,"value_mean":-0.058677107095718384,"value_positive_fraction":0.472015380859375,"value_abs_mean":0.943190336227417,"value_variance":0.9220228791236877,"value_stddev":0.960220217704773,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9206531047821045,"gradient_energy_x":0.0007943042437545955,"gradient_energy_y":0.00028552894946187735,"gradient_magnitude_mean":0.010611014440655708,"gradient_axis_bias":0.47116100788116455,"gradient_nonzero_flag":1,"laplacian_mean":-0.000016669158867443912,"laplacian_energy":0.00010662389831850305,"laplacian_abs_mean":0.0026718531735241413,"gradient_magnitude_variance":0.0009679929353296757,"gradient_magnitude_stddev":0.031112585216760635,"gradient_magnitude_cv":2.932102918624878,"gradient_magnitude_max":0.17938271164894104,"gradient_energy_over_variance":0.0011711565311998129,"laplacian_energy_over_variance":0.0001156412618001923,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0028798517305403948,"scale_diff2_mid":0.037882160395383835,"scale_diff2_far":0.2551679015159607,"scale_diff2_near_over_variance":0.0031234058551490307,"scale_diff2_mid_over_variance":0.041085921227931976,"scale_diff2_far_over_variance":0.2767478823661804,"value_histogram":[[[0.47515869140625,0.47515869140625,0.47515869140625],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.0060272216796875,0.0060272216796875,0.0060272216796875],[0.002410888671875,0.002410888671875,0.002410888671875],[0.003662109375,0.003662109375,0.003662109375],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.002227783203125,0.002227783203125,0.002227783203125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.005096435546875,0.005096435546875,0.005096435546875],[0.004150390625,0.004150390625,0.004150390625],[0.004150390625,0.004150390625,0.004150390625],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.00421142578125,0.00421142578125,0.00421142578125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.002593994140625,0.002593994140625,0.002593994140625],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.003021240234375,0.003021240234375,0.003021240234375],[0.006134033203125,0.006134033203125,0.006134033203125],[0.0067901611328125,0.0067901611328125,0.0067901611328125],[0.4142608642578125,0.4142608642578125,0.4142608642578125]]],"scale_curve":[[[0.015625,0.0028798517305403948,0.0031234058551490307],[0.0625,0.037882160395383835,0.041085921227931976],[0.25,0.2551679015159607,0.2767478823661804]]]},"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\",\"15\",\"3\",\"0\"]"}