{"collection":"grad-noise-175k","coord":"t12_x16_u5_b97","data":{"index":33442,"ordinal":"98094730","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(min(D,dot(R,D)))","image":"frame_expr-033442.png","measured":true,"step":97383,"globalStep":97383,"value_mean":-0.5063015818595886,"value_positive_fraction":0.23187255859375,"value_abs_mean":0.7863513231277466,"value_variance":0.44621625542640686,"value_stddev":0.6679942011833191,"value_min":-1,"value_max":0.9994179010391235,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":3.239586114883423,"gradient_energy_x":0.16640999913215637,"gradient_energy_y":0.06829249858856201,"gradient_magnitude_mean":0.20561356842517853,"gradient_axis_bias":0.41805052757263184,"gradient_nonzero_flag":1,"laplacian_mean":-0.0004898966290056705,"laplacian_energy":0.6552211046218872,"laplacian_abs_mean":0.28921058773994446,"gradient_magnitude_variance":0.19240029156208038,"gradient_magnitude_stddev":0.43863457441329956,"gradient_magnitude_cv":2.133296012878418,"gradient_magnitude_max":2.827195167541504,"gradient_energy_over_variance":0.5259837508201599,"laplacian_energy_over_variance":1.4683935642242432,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.24162185192108154,"scale_diff2_mid":0.7878345847129822,"scale_diff2_far":0.5966161489486694,"scale_diff2_near_over_variance":0.5414904356002808,"scale_diff2_mid_over_variance":1.7655891180038452,"scale_diff2_far_over_variance":1.337056040763855,"value_histogram":[[[0.490234375,0.490234375,0.490234375],[0.0280609130859375,0.0280609130859375,0.0280609130859375],[0.0462493896484375,0.0462493896484375,0.0462493896484375],[0.0131378173828125,0.0131378173828125,0.0131378173828125],[0.04248046875,0.04248046875,0.04248046875],[0.00738525390625,0.00738525390625,0.00738525390625],[0.0094451904296875,0.0094451904296875,0.0094451904296875],[0.03485107421875,0.03485107421875,0.03485107421875],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.0310821533203125,0.0310821533203125,0.0310821533203125],[0,0,0],[0.007415771484375,0.007415771484375,0.007415771484375],[0.011566162109375,0.011566162109375,0.011566162109375],[0.0254974365234375,0.0254974365234375,0.0254974365234375],[0.003814697265625,0.003814697265625,0.003814697265625],[0.0076141357421875,0.0076141357421875,0.0076141357421875],[0.0273590087890625,0.0273590087890625,0.0273590087890625],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0271453857421875,0.0271453857421875,0.0271453857421875],[0.00390625,0.00390625,0.00390625],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0272369384765625,0.0272369384765625,0.0272369384765625],[0.00390625,0.00390625,0.00390625],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0251007080078125,0.0251007080078125,0.0251007080078125],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.0229644775390625,0.0229644775390625,0.0229644775390625],[0.0057830810546875,0.0057830810546875,0.0057830810546875],[0.0574951171875,0.0574951171875,0.0574951171875]]],"scale_curve":[[[0.015625,0.24162185192108154,0.5414904356002808],[0.0625,0.7878345847129822,1.7655891180038452],[0.25,0.5966161489486694,1.337056040763855]]]},"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\",\"16\",\"5\",\"97\"]"}