{"collection":"grad-noise-175k","coord":"t16_x12_u5_b89","data":{"index":85486,"ordinal":"130415522","topo":"o2(x,o1(o2(x,x)))","expression":"min(D,sgn(sub(D,P)))","image":"frame_expr-085486.png","measured":true,"step":695,"globalStep":695,"value_mean":-0.4821246862411499,"value_positive_fraction":0.265625,"value_abs_mean":0.5314249992370605,"value_variance":0.24901679158210754,"value_stddev":0.49901580810546875,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.5706443786621094,"gradient_energy_x":0.006021081004291773,"gradient_energy_y":0,"gradient_magnitude_mean":0.02961287647485733,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00015817538951523602,"laplacian_energy":0.008287066593766212,"laplacian_abs_mean":0.01722175069153309,"gradient_magnitude_variance":0.005143396090716124,"gradient_magnitude_stddev":0.07171747088432312,"gradient_magnitude_cv":2.4218339920043945,"gradient_magnitude_max":1.03037691116333,"gradient_energy_over_variance":0.02417941763997078,"laplacian_energy_over_variance":0.03327914699912071,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009949603118002415,"scale_diff2_mid":0.052855923771858215,"scale_diff2_far":0.0709839016199112,"scale_diff2_near_over_variance":0.03995554894208908,"scale_diff2_mid_over_variance":0.2122584730386734,"scale_diff2_far_over_variance":0.2850566804409027,"value_histogram":[[[0.4609375,0.4609375,0.4609375],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.08984375,0.08984375,0.08984375],[0.08203125,0.08203125,0.08203125],[0.0625,0.0625,0.0625],[0.0703125,0.0703125,0.0703125],[0.10546875,0.10546875,0.10546875],[0.08984375,0.08984375,0.08984375],[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]]],"scale_curve":[[[0.015625,0.009949603118002415,0.03995554894208908],[0.0625,0.052855923771858215,0.2122584730386734],[0.25,0.0709839016199112,0.2850566804409027]]]},"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":"[\"16\",\"12\",\"5\",\"89\"]"}