{"collection":"grad-noise-175k","coord":"t19_x1_u6_b13","data":{"index":138233,"ordinal":"154333039","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,mlt(nrm(P),D))","image":"frame_expr-138233.png","measured":true,"step":134271,"globalStep":134271,"value_mean":-0.011711151339113712,"value_positive_fraction":0.4921875,"value_abs_mean":0.9449291229248047,"value_variance":0.9327805638313293,"value_stddev":0.9658056497573853,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.736422061920166,"gradient_energy_x":0.002596148056909442,"gradient_energy_y":0.0015884245513007045,"gradient_magnitude_mean":0.009153373539447784,"gradient_axis_bias":0.24081875383853912,"gradient_nonzero_flag":1,"laplacian_mean":-5.387967760839274e-8,"laplacian_energy":0.0074859200976789,"laplacian_abs_mean":0.006054418161511421,"gradient_magnitude_variance":0.0040989345870912075,"gradient_magnitude_stddev":0.06402292102575302,"gradient_magnitude_cv":6.994461536407471,"gradient_magnitude_max":2.813230037689209,"gradient_energy_over_variance":0.00448612729087472,"laplacian_energy_over_variance":0.008025381714105606,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007763832341879606,"scale_diff2_mid":0.04549894109368324,"scale_diff2_far":0.29407835006713867,"scale_diff2_near_over_variance":0.008323321118950844,"scale_diff2_mid_over_variance":0.0487777516245842,"scale_diff2_far_over_variance":0.31527066230773926,"value_histogram":[[[0.46142578125,0.46142578125,0.46142578125],[0.003875732421875,0.003875732421875,0.003875732421875],[0.002838134765625,0.002838134765625,0.002838134765625],[0.001678466796875,0.001678466796875,0.001678466796875],[0.002960205078125,0.002960205078125,0.002960205078125],[0.001708984375,0.001708984375,0.001708984375],[0.001861572265625,0.001861572265625,0.001861572265625],[0.00225830078125,0.00225830078125,0.00225830078125],[0.00146484375,0.00146484375,0.00146484375],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0009765625,0.0009765625,0.0009765625],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0028076171875,0.0028076171875,0.0028076171875],[0.001739501953125,0.001739501953125,0.001739501953125],[0.004302978515625,0.004302978515625,0.004302978515625],[0.012359619140625,0.012359619140625,0.012359619140625],[0.01025390625,0.01025390625,0.01025390625],[0.00341796875,0.00341796875,0.00341796875],[0.0030517578125,0.0030517578125,0.0030517578125],[0.00140380859375,0.00140380859375,0.00140380859375],[0.00213623046875,0.00213623046875,0.00213623046875],[0.002105712890625,0.002105712890625,0.002105712890625],[0.00128173828125,0.00128173828125,0.00128173828125],[0.002349853515625,0.002349853515625,0.002349853515625],[0.00103759765625,0.00103759765625,0.00103759765625],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0009765625,0.0009765625,0.0009765625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00146484375,0.00146484375,0.00146484375],[0.002410888671875,0.002410888671875,0.002410888671875],[0.003753662109375,0.003753662109375,0.003753662109375],[0.451568603515625,0.451568603515625,0.451568603515625]]],"scale_curve":[[[0.015625,0.007763832341879606,0.008323321118950844],[0.0625,0.04549894109368324,0.0487777516245842],[0.25,0.29407835006713867,0.31527066230773926]]]},"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\",\"1\",\"6\",\"13\"]"}