{"collection":"grad-noise-175k","coord":"t18_x22_u0_b178","data":{"index":124966,"ordinal":"147059818","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,mod(R,mlt(D,D)))","image":"frame_expr-124966.png","measured":true,"step":28135,"globalStep":28135,"value_mean":0.000024607521481812,"value_positive_fraction":0.499725341796875,"value_abs_mean":0.9372285604476929,"value_variance":0.9240103960037231,"value_stddev":0.9612545967102051,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8155230283737183,"gradient_energy_x":0.0008782194345258176,"gradient_energy_y":0.00000508864150106092,"gradient_magnitude_mean":0.008038265630602837,"gradient_axis_bias":0.9884781837463379,"gradient_nonzero_flag":1,"laplacian_mean":0.0000020589734504028456,"laplacian_energy":0.0005097372340969741,"laplacian_abs_mean":0.005624338984489441,"gradient_magnitude_variance":0.0008188845240511,"gradient_magnitude_stddev":0.028616158291697502,"gradient_magnitude_cv":3.5599915981292725,"gradient_magnitude_max":0.2917304039001465,"gradient_energy_over_variance":0.0009559503523632884,"laplacian_energy_over_variance":0.0005516574601642787,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0020068115554749966,"scale_diff2_mid":0.02497299201786518,"scale_diff2_far":0.23508886992931366,"scale_diff2_near_over_variance":0.0021718495991081,"scale_diff2_mid_over_variance":0.027026744559407234,"scale_diff2_far_over_variance":0.2544223368167877,"value_histogram":[[[0.451416015625,0.451416015625,0.451416015625],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.002349853515625,0.002349853515625,0.002349853515625],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0019378662109375,0.0019378662109375,0.0019378662109375],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.013092041015625,0.013092041015625,0.013092041015625],[0.013671875,0.013671875,0.013671875],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.002197265625,0.002197265625,0.002197265625],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.001708984375,0.001708984375,0.001708984375],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.004058837890625,0.004058837890625,0.004058837890625],[0.450225830078125,0.450225830078125,0.450225830078125]]],"scale_curve":[[[0.015625,0.0020068115554749966,0.0021718495991081],[0.0625,0.02497299201786518,0.027026744559407234],[0.25,0.23508886992931366,0.2544223368167877]]]},"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\",\"22\",\"0\",\"178\"]"}