{"collection":"grad-noise-175k","coord":"t18_x53_u0_b57","data":{"index":131076,"ordinal":"148312128","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,mod(R,mlt(R,R)))","image":"frame_expr-131076.png","measured":true,"step":77015,"globalStep":77015,"value_mean":-0.0009745294810272753,"value_positive_fraction":0.4979095458984375,"value_abs_mean":0.11689110100269318,"value_variance":0.020542891696095467,"value_stddev":0.14332792162895203,"value_min":-0.38093140721321106,"value_max":0.38928332924842834,"value_range":0.7702147364616394,"histogram_probability_sum":1,"histogram_entropy_bits":3.2372632026672363,"gradient_energy_x":0.0017815354513004422,"gradient_energy_y":0.00015175780572462827,"gradient_magnitude_mean":0.03937828913331032,"gradient_axis_bias":0.8430058360099792,"gradient_nonzero_flag":1,"laplacian_mean":0.000005214043994783424,"laplacian_energy":0.0002745211240835488,"laplacian_abs_mean":0.014647201634943485,"gradient_magnitude_variance":0.00038263286114670336,"gradient_magnitude_stddev":0.019561003893613815,"gradient_magnitude_cv":0.49674591422080994,"gradient_magnitude_max":0.10484466701745987,"gradient_energy_over_variance":0.09411008656024933,"laplacian_energy_over_variance":0.013363314792513847,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003783578285947442,"scale_diff2_mid":0.02994738146662712,"scale_diff2_far":0.018672475591301918,"scale_diff2_near_over_variance":0.18417944014072418,"scale_diff2_mid_over_variance":1.4577977657318115,"scale_diff2_far_over_variance":0.908950686454773,"value_histogram":[[[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],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0144805908203125,0.0144805908203125,0.0144805908203125],[0.026947021484375,0.026947021484375,0.026947021484375],[0.0543670654296875,0.0543670654296875,0.0543670654296875],[0.1111907958984375,0.1111907958984375,0.1111907958984375],[0.13916015625,0.13916015625,0.13916015625],[0.155548095703125,0.155548095703125,0.155548095703125],[0.154449462890625,0.154449462890625,0.154449462890625],[0.1446380615234375,0.1446380615234375,0.1446380615234375],[0.1042938232421875,0.1042938232421875,0.1042938232421875],[0.054168701171875,0.054168701171875,0.054168701171875],[0.02880859375,0.02880859375,0.02880859375],[0.0115966796875,0.0115966796875,0.0115966796875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[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]]],"scale_curve":[[[0.015625,0.003783578285947442,0.18417944014072418],[0.0625,0.02994738146662712,1.4577977657318115],[0.25,0.018672475591301918,0.908950686454773]]]},"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\",\"53\",\"0\",\"57\"]"}