{"collection":"grad-noise-175k","coord":"t20_x19_u0_b185","data":{"index":163520,"ordinal":"163179824","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,mod(dot(R,P),D))","image":"frame_expr-163520.png","measured":true,"step":16567,"globalStep":16567,"value_mean":-0.001292491564527154,"value_positive_fraction":0.500823974609375,"value_abs_mean":0.9342729449272156,"value_variance":0.9191339015960693,"value_stddev":0.9587147235870361,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8839472532272339,"gradient_energy_x":0.0015889107016846538,"gradient_energy_y":0.00002714781294343993,"gradient_magnitude_mean":0.011279399506747723,"gradient_axis_bias":0.9664024710655212,"gradient_nonzero_flag":1,"laplacian_mean":-3.613513115396927e-7,"laplacian_energy":0.0026536229997873306,"laplacian_abs_mean":0.01433626003563404,"gradient_magnitude_variance":0.0014892048202455044,"gradient_magnitude_stddev":0.038590215146541595,"gradient_magnitude_cv":3.4213006496429443,"gradient_magnitude_max":0.4513206481933594,"gradient_energy_over_variance":0.001758240512572229,"laplacian_energy_over_variance":0.0028870906680822372,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0025147588457912207,"scale_diff2_mid":0.025621918961405754,"scale_diff2_far":0.2298615574836731,"scale_diff2_near_over_variance":0.0027360091917216778,"scale_diff2_mid_over_variance":0.027876155450940132,"scale_diff2_far_over_variance":0.25008493661880493,"value_histogram":[[[0.44854736328125,0.44854736328125,0.44854736328125],[0.004638671875,0.004638671875,0.004638671875],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.00250244140625,0.00250244140625,0.00250244140625],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0018310546875,0.0018310546875,0.0018310546875],[0.002105712890625,0.002105712890625,0.002105712890625],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.011505126953125,0.011505126953125,0.011505126953125],[0.0123138427734375,0.0123138427734375,0.0123138427734375],[0.005828857421875,0.005828857421875,0.005828857421875],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.002197265625,0.002197265625,0.002197265625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.0028076171875,0.0028076171875,0.0028076171875],[0.00140380859375,0.00140380859375,0.00140380859375],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0023956298828125,0.0023956298828125,0.0023956298828125],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.0062408447265625,0.0062408447265625,0.0062408447265625],[0.44390869140625,0.44390869140625,0.44390869140625]]],"scale_curve":[[[0.015625,0.0025147588457912207,0.0027360091917216778],[0.0625,0.025621918961405754,0.027876155450940132],[0.25,0.2298615574836731,0.25008493661880493]]]},"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\",\"19\",\"0\",\"185\"]"}