{"collection":"grad-noise-175k","coord":"t20_x73_u0_b193","data":{"index":174382,"ordinal":"165361486","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,lrg(lrg(R,P),D))","image":"frame_expr-174382.png","measured":true,"step":103463,"globalStep":103463,"value_mean":-0.6271647810935974,"value_positive_fraction":0.0772857666015625,"value_abs_mean":0.6843096017837524,"value_variance":0.17403927445411682,"value_stddev":0.4171801507472992,"value_min":-1,"value_max":0.9803515076637268,"value_range":1.980351448059082,"histogram_probability_sum":1,"histogram_entropy_bits":3.6881015300750732,"gradient_energy_x":0.02308369241654873,"gradient_energy_y":0.0019983993843197823,"gradient_magnitude_mean":0.07162010669708252,"gradient_axis_bias":0.8406512141227722,"gradient_nonzero_flag":1,"laplacian_mean":0.00003266587373218499,"laplacian_energy":0.040042050182819366,"laplacian_abs_mean":0.059819549322128296,"gradient_magnitude_variance":0.019952230155467987,"gradient_magnitude_stddev":0.14125235378742218,"gradient_magnitude_cv":1.972244381904602,"gradient_magnitude_max":1.0216399431228638,"gradient_energy_over_variance":0.14411742985248566,"laplacian_energy_over_variance":0.23007479310035706,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.031105689704418182,"scale_diff2_mid":0.16593675315380096,"scale_diff2_far":0.21543054282665253,"scale_diff2_near_over_variance":0.17872799932956696,"scale_diff2_mid_over_variance":0.9534443020820618,"scale_diff2_far_over_variance":1.237827181816101,"value_histogram":[[[0.378936767578125,0.378936767578125,0.378936767578125],[0.039581298828125,0.039581298828125,0.039581298828125],[0.0367889404296875,0.0367889404296875,0.0367889404296875],[0.0379180908203125,0.0379180908203125,0.0379180908203125],[0.0377197265625,0.0377197265625,0.0377197265625],[0.04193115234375,0.04193115234375,0.04193115234375],[0.0467376708984375,0.0467376708984375,0.0467376708984375],[0.0466461181640625,0.0466461181640625,0.0466461181640625],[0.04241943359375,0.04241943359375,0.04241943359375],[0.0386505126953125,0.0386505126953125,0.0386505126953125],[0.0398712158203125,0.0398712158203125,0.0398712158203125],[0.037384033203125,0.037384033203125,0.037384033203125],[0.0338897705078125,0.0338897705078125,0.0338897705078125],[0.0280303955078125,0.0280303955078125,0.0280303955078125],[0.021148681640625,0.021148681640625,0.021148681640625],[0.015045166015625,0.015045166015625,0.015045166015625],[0.009033203125,0.009033203125,0.009033203125],[0.0078277587890625,0.0078277587890625,0.0078277587890625],[0.0066680908203125,0.0066680908203125,0.0066680908203125],[0.0065155029296875,0.0065155029296875,0.0065155029296875],[0.0060272216796875,0.0060272216796875,0.0060272216796875],[0.007415771484375,0.007415771484375,0.007415771484375],[0.005096435546875,0.005096435546875,0.005096435546875],[0.004302978515625,0.004302978515625,0.004302978515625],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.004150390625,0.004150390625,0.004150390625],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.0042572021484375,0.0042572021484375,0.0042572021484375],[0.00360107421875,0.00360107421875,0.00360107421875],[0.001922607421875,0.001922607421875,0.001922607421875],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0002593994140625,0.0002593994140625,0.0002593994140625]]],"scale_curve":[[[0.015625,0.031105689704418182,0.17872799932956696],[0.0625,0.16593675315380096,0.9534443020820618],[0.25,0.21543054282665253,1.237827181816101]]]},"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":"[\"20\",\"73\",\"0\",\"193\"]"}