{"collection":"grad-noise-175k","coord":"t20_x38_u0_b180","data":{"index":167334,"ordinal":"163947438","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,mod(pow(D,P),R))","image":"frame_expr-167334.png","measured":true,"step":47079,"globalStep":47079,"value_mean":-0.9511055946350098,"value_positive_fraction":0.007568359375,"value_abs_mean":0.9518852233886719,"value_variance":0.03753640130162239,"value_stddev":0.19374312460422516,"value_min":-1,"value_max":0.13031479716300964,"value_range":1.130314826965332,"histogram_probability_sum":1,"histogram_entropy_bits":0.5487400889396667,"gradient_energy_x":0.006128005683422089,"gradient_energy_y":0.000016979785868898034,"gradient_magnitude_mean":0.01172441802918911,"gradient_axis_bias":0.9944735765457153,"gradient_nonzero_flag":1,"laplacian_mean":4.861931302002631e-9,"laplacian_energy":0.013212703168392181,"laplacian_abs_mean":0.02018560841679573,"gradient_magnitude_variance":0.00601217383518815,"gradient_magnitude_stddev":0.07753820717334747,"gradient_magnitude_cv":6.613394737243652,"gradient_magnitude_max":1.028977870941162,"gradient_energy_over_variance":0.16370737552642822,"laplacian_energy_over_variance":0.3519970774650574,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007825911045074463,"scale_diff2_mid":0.030377302318811417,"scale_diff2_far":0.05816762149333954,"scale_diff2_near_over_variance":0.2084885835647583,"scale_diff2_mid_over_variance":0.8092758059501648,"scale_diff2_far_over_variance":1.5496323108673096,"value_histogram":[[[0.9375,0.9375,0.9375],[0,0,0],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.002685546875,0.002685546875,0.002685546875],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.0084075927734375,0.0084075927734375,0.0084075927734375],[0.0102996826171875,0.0102996826171875,0.0102996826171875],[0.007904052734375,0.007904052734375,0.007904052734375],[0.0075836181640625,0.0075836181640625,0.0075836181640625],[0.0061492919921875,0.0061492919921875,0.0061492919921875],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.0044708251953125,0.0044708251953125,0.0044708251953125],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[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":[[[0.015625,0.007825911045074463,0.2084885835647583],[0.0625,0.030377302318811417,0.8092758059501648],[0.25,0.05816762149333954,1.5496323108673096]]]},"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":"[\"20\",\"38\",\"0\",\"180\"]"}