{"collection":"grad-noise-175k","coord":"t20_x48_u0_b45","data":{"index":169209,"ordinal":"164351313","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,pow(sub(R,D),P))","image":"frame_expr-169209.png","measured":true,"step":62079,"globalStep":62079,"value_mean":-0.7996532320976257,"value_positive_fraction":0.1092529296875,"value_abs_mean":0.979308545589447,"value_variance":0.33304429054260254,"value_stddev":0.5770999193191528,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.7634944319725037,"gradient_energy_x":0.0956319198012352,"gradient_energy_y":0.018161119893193245,"gradient_magnitude_mean":0.06424988061189651,"gradient_axis_bias":0.6808043718338013,"gradient_nonzero_flag":1,"laplacian_mean":7.651290729882021e-7,"laplacian_energy":0.2449444681406021,"laplacian_abs_mean":0.12334730476140976,"gradient_magnitude_variance":0.10958483070135117,"gradient_magnitude_stddev":0.3310360014438629,"gradient_magnitude_cv":5.152320861816406,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.34167540073394775,"laplacian_energy_over_variance":0.7354711890220642,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10735852271318436,"scale_diff2_mid":0.356694757938385,"scale_diff2_far":0.5553731918334961,"scale_diff2_near_over_variance":0.32235509157180786,"scale_diff2_mid_over_variance":1.0710129737854004,"scale_diff2_far_over_variance":1.6675655841827393,"value_histogram":[[[0.889404296875,0.889404296875,0.889404296875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000091552734375,0.000091552734375,0.000091552734375],[0.00048828125,0.00048828125,0.00048828125],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.00201416015625,0.00201416015625,0.00201416015625],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.0710601806640625,0.0710601806640625,0.0710601806640625]]],"scale_curve":[[[0.015625,0.10735852271318436,0.32235509157180786],[0.0625,0.356694757938385,1.0710129737854004],[0.25,0.5553731918334961,1.6675655841827393]]]},"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\",\"48\",\"0\",\"45\"]"}