{"collection":"grad-noise-175k","coord":"t6_x18_u0_b4","data":{"index":3838,"ordinal":"49450828","topo":"o2(x,o2(x,x))","expression":"add(R,pow(P,P))","image":"frame_expr-003838.png","measured":true,"step":30711,"globalStep":30711,"value_mean":-0.012803621590137482,"value_positive_fraction":0.5,"value_abs_mean":0.9871963858604431,"value_variance":0.9809988141059875,"value_stddev":0.990453839302063,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2741121053695679,"gradient_energy_x":0.01174310501664877,"gradient_energy_y":0.00010809017112478614,"gradient_magnitude_mean":0.009243493899703026,"gradient_axis_bias":0.9817587733268738,"gradient_nonzero_flag":1,"laplacian_mean":-0.000016048144971136935,"laplacian_energy":0.023215128108859062,"laplacian_abs_mean":0.014580359682440758,"gradient_magnitude_variance":0.011762337759137154,"gradient_magnitude_stddev":0.10845430940389633,"gradient_magnitude_cv":11.73304271697998,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.012080743908882141,"laplacian_energy_over_variance":0.02366478741168976,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.016378803178668022,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.01669604890048504,"value_histogram":[[[0.5,0.5,0.5],[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],[0,0,0],[0,0,0],[0,0,0],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.000701904296875,0.000701904296875,0.000701904296875],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.0019378662109375,0.0019378662109375,0.0019378662109375],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.003387451171875,0.003387451171875,0.003387451171875],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.4701385498046875,0.4701385498046875,0.4701385498046875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.016378803178668022,0.01669604890048504]]]},"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":"[\"6\",\"18\",\"0\",\"4\"]"}