{"collection":"grad-noise-175k","coord":"t18_x73_u0_b180","data":{"index":135219,"ordinal":"149120271","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,mod(R,pow(P,D)))","image":"frame_expr-135219.png","measured":true,"step":110159,"globalStep":110159,"value_mean":-0.5630743503570557,"value_positive_fraction":0.124603271484375,"value_abs_mean":0.6029732823371887,"value_variance":0.2617214024066925,"value_stddev":0.5115871429443359,"value_min":-1,"value_max":0.9404546022415161,"value_range":1.9404546022415161,"histogram_probability_sum":1,"histogram_entropy_bits":2.202759265899658,"gradient_energy_x":0.008907333947718143,"gradient_energy_y":0.00021202203060965985,"gradient_magnitude_mean":0.023208891972899437,"gradient_axis_bias":0.9535006880760193,"gradient_nonzero_flag":1,"laplacian_mean":-0.00015499521396122873,"laplacian_energy":0.01831166446208954,"laplacian_abs_mean":0.030328825116157532,"gradient_magnitude_variance":0.008584897965192795,"gradient_magnitude_stddev":0.09265471994876862,"gradient_magnitude_cv":3.9922077655792236,"gradient_magnitude_max":1.0001486539840698,"gradient_energy_over_variance":0.03484375402331352,"laplacian_energy_over_variance":0.06996624916791916,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.010586319491267204,"scale_diff2_mid":0.03894314169883728,"scale_diff2_far":0.12049636989831924,"scale_diff2_near_over_variance":0.040448810905218124,"scale_diff2_mid_over_variance":0.1487961709499359,"scale_diff2_far_over_variance":0.4603993892669678,"value_histogram":[[[0.56268310546875,0.56268310546875,0.56268310546875],[0.000244140625,0.000244140625,0.000244140625],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.0045623779296875,0.0045623779296875,0.0045623779296875],[0.00543212890625,0.00543212890625,0.00543212890625],[0.00653076171875,0.00653076171875,0.00653076171875],[0.00762939453125,0.00762939453125,0.00762939453125],[0.0113677978515625,0.0113677978515625,0.0113677978515625],[0.01708984375,0.01708984375,0.01708984375],[0.0901031494140625,0.0901031494140625,0.0901031494140625],[0.2153778076171875,0.2153778076171875,0.2153778076171875],[0.0158538818359375,0.0158538818359375,0.0158538818359375],[0.0096282958984375,0.0096282958984375,0.0096282958984375],[0.0081787109375,0.0081787109375,0.0081787109375],[0.00701904296875,0.00701904296875,0.00701904296875],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.00518798828125,0.00518798828125,0.00518798828125],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0018310546875,0.0018310546875,0.0018310546875],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.00054931640625,0.00054931640625,0.00054931640625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0000152587890625,0.0000152587890625,0.0000152587890625]]],"scale_curve":[[[0.015625,0.010586319491267204,0.040448810905218124],[0.0625,0.03894314169883728,0.1487961709499359],[0.25,0.12049636989831924,0.4603993892669678]]]},"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":"[\"18\",\"73\",\"0\",\"180\"]"}