{"collection":"grad-noise-175k","coord":"t19_x16_u5_b38","data":{"index":150842,"ordinal":"154938878","topo":"o2(x,o2(o1(x),x))","expression":"div(D,mod(sgn(R),D))","image":"frame_expr-150842.png","measured":true,"step":86743,"globalStep":86743,"value_mean":-0.116762176156044,"value_positive_fraction":0.441650390625,"value_abs_mean":0.8866524696350098,"value_variance":0.8325795531272888,"value_stddev":0.9124579429626465,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.5289556980133057,"gradient_energy_x":0.3923133909702301,"gradient_energy_y":0.0227454025298357,"gradient_magnitude_mean":0.3116043210029602,"gradient_axis_bias":0.890399158000946,"gradient_nonzero_flag":1,"laplacian_mean":-0.000007234962595248362,"laplacian_energy":0.8945016860961914,"laplacian_abs_mean":0.5516975522041321,"gradient_magnitude_variance":0.3179583251476288,"gradient_magnitude_stddev":0.5638779401779175,"gradient_magnitude_cv":1.809596061706543,"gradient_magnitude_max":2.1576621532440186,"gradient_energy_over_variance":0.49852147698402405,"laplacian_energy_over_variance":1.0743738412857056,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.406261146068573,"scale_diff2_mid":1.4427837133407593,"scale_diff2_far":1.3888908624649048,"scale_diff2_near_over_variance":0.4879547357559204,"scale_diff2_mid_over_variance":1.7329078912734985,"scale_diff2_far_over_variance":1.6681779623031616,"value_histogram":[[[0.452606201171875,0.452606201171875,0.452606201171875],[0.009002685546875,0.009002685546875,0.009002685546875],[0.00439453125,0.00439453125,0.00439453125],[0.00579833984375,0.00579833984375,0.00579833984375],[0.0064697265625,0.0064697265625,0.0064697265625],[0.006866455078125,0.006866455078125,0.006866455078125],[0.0030517578125,0.0030517578125,0.0030517578125],[0.005828857421875,0.005828857421875,0.005828857421875],[0.009521484375,0.009521484375,0.009521484375],[0.017791748046875,0.017791748046875,0.017791748046875],[0.00579833984375,0.00579833984375,0.00579833984375],[0.006591796875,0.006591796875,0.006591796875],[0.004669189453125,0.004669189453125,0.004669189453125],[0.010986328125,0.010986328125,0.010986328125],[0.004486083984375,0.004486083984375,0.004486083984375],[0.004486083984375,0.004486083984375,0.004486083984375],[0.004364013671875,0.004364013671875,0.004364013671875],[0.004364013671875,0.004364013671875,0.004364013671875],[0.010986328125,0.010986328125,0.010986328125],[0.004791259765625,0.004791259765625,0.004791259765625],[0.0064697265625,0.0064697265625,0.0064697265625],[0.00567626953125,0.00567626953125,0.00567626953125],[0.017791748046875,0.017791748046875,0.017791748046875],[0.009765625,0.009765625,0.009765625],[0.006195068359375,0.006195068359375,0.006195068359375],[0.003173828125,0.003173828125,0.003173828125],[0.006744384765625,0.006744384765625,0.006744384765625],[0.006591796875,0.006591796875,0.006591796875],[0.00567626953125,0.00567626953125,0.00567626953125],[0.0045166015625,0.0045166015625,0.0045166015625],[0.009246826171875,0.009246826171875,0.009246826171875],[0.335296630859375,0.335296630859375,0.335296630859375]]],"scale_curve":[[[0.015625,0.406261146068573,0.4879547357559204],[0.0625,1.4427837133407593,1.7329078912734985],[0.25,1.3888908624649048,1.6681779623031616]]]},"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\",\"16\",\"5\",\"38\"]"}