{"collection":"grad-noise-175k","coord":"t12_x15_u5_b88","data":{"index":32586,"ordinal":"98054320","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(min(D,add(R,P)))","image":"frame_expr-032586.png","measured":true,"step":90535,"globalStep":90535,"value_mean":-0.5351575613021851,"value_positive_fraction":0.231689453125,"value_abs_mean":0.8525468111038208,"value_variance":0.5085858702659607,"value_stddev":0.7131520509719849,"value_min":-1,"value_max":0.9994179010391235,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":2.292433977127075,"gradient_energy_x":0.12782491743564606,"gradient_energy_y":0.00021067877241875976,"gradient_magnitude_mean":0.11903642863035202,"gradient_axis_bias":0.9967091679573059,"gradient_nonzero_flag":1,"laplacian_mean":-0.00018539158918429166,"laplacian_energy":0.2383117526769638,"laplacian_abs_mean":0.13196003437042236,"gradient_magnitude_variance":0.11387138068675995,"gradient_magnitude_stddev":0.3374483287334442,"gradient_magnitude_cv":2.834832191467285,"gradient_magnitude_max":1.9994179010391235,"gradient_energy_over_variance":0.2517482340335846,"laplacian_energy_over_variance":0.46857723593711853,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1434185653924942,"scale_diff2_mid":0.5049036145210266,"scale_diff2_far":0.1612912118434906,"scale_diff2_near_over_variance":0.2819947898387909,"scale_diff2_mid_over_variance":0.9927598237991333,"scale_diff2_far_over_variance":0.31713664531707764,"value_histogram":[[[0.617095947265625,0.617095947265625,0.617095947265625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.02978515625,0.02978515625,0.02978515625],[0.000640869140625,0.000640869140625,0.000640869140625],[0.02960205078125,0.02960205078125,0.02960205078125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000457763671875,0.000457763671875,0.000457763671875],[0.02923583984375,0.02923583984375,0.02923583984375],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000640869140625,0.000640869140625,0.000640869140625],[0.029052734375,0.029052734375,0.029052734375],[0,0,0],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00054931640625,0.00054931640625,0.00054931640625],[0.028778076171875,0.028778076171875,0.028778076171875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.02886962890625,0.02886962890625,0.02886962890625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000274658203125,0.000274658203125,0.000274658203125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.02886962890625,0.02886962890625,0.02886962890625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.02886962890625,0.02886962890625,0.02886962890625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.028778076171875,0.028778076171875,0.028778076171875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0286865234375,0.0286865234375,0.0286865234375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.08551025390625,0.08551025390625,0.08551025390625]]],"scale_curve":[[[0.015625,0.1434185653924942,0.2819947898387909],[0.0625,0.5049036145210266,0.9927598237991333],[0.25,0.1612912118434906,0.31713664531707764]]]},"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":"[\"12\",\"15\",\"5\",\"88\"]"}