{"collection":"grad-noise-175k","coord":"t19_x8_u6_b97","data":{"index":144246,"ordinal":"154615930","topo":"o2(x,o2(o1(x),x))","expression":"min(P,dot(nrm(R),R))","image":"frame_expr-144246.png","measured":true,"step":33975,"globalStep":33975,"value_mean":-0.046287477016448975,"value_positive_fraction":0.5,"value_abs_mean":0.8912096619606018,"value_variance":0.8446009755134583,"value_stddev":0.919021725654602,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.6965126991271973,"gradient_energy_x":0.0008007019059732556,"gradient_energy_y":0.00016961884102784097,"gradient_magnitude_mean":0.01448294147849083,"gradient_axis_bias":0.6503859758377075,"gradient_nonzero_flag":1,"laplacian_mean":-0.000009076966307475232,"laplacian_energy":0.0000825047682155855,"laplacian_abs_mean":0.004008870106190443,"gradient_magnitude_variance":0.0007606190047226846,"gradient_magnitude_stddev":0.027579322457313538,"gradient_magnitude_cv":1.9042624235153198,"gradient_magnitude_max":0.1265530288219452,"gradient_energy_over_variance":0.0011488511227071285,"laplacian_energy_over_variance":0.00009768491145223379,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0020431154407560825,"scale_diff2_mid":0.026213567703962326,"scale_diff2_far":0.22428575158119202,"scale_diff2_near_over_variance":0.002419030526652932,"scale_diff2_mid_over_variance":0.031036630272865295,"scale_diff2_far_over_variance":0.2655523419380188,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.0125274658203125,0.0125274658203125,0.0125274658203125],[0.004638671875,0.004638671875,0.004638671875],[0.00421142578125,0.00421142578125,0.00421142578125],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.003997802734375,0.003997802734375,0.003997802734375],[0.0071868896484375,0.0071868896484375,0.0071868896484375],[0.010955810546875,0.010955810546875,0.010955810546875],[0.0128021240234375,0.0128021240234375,0.0128021240234375],[0.0199737548828125,0.0199737548828125,0.0199737548828125],[0.0205841064453125,0.0205841064453125,0.0205841064453125],[0.0311126708984375,0.0311126708984375,0.0311126708984375],[0.0477752685546875,0.0477752685546875,0.0477752685546875],[0.0519866943359375,0.0519866943359375,0.0519866943359375],[0.26165771484375,0.26165771484375,0.26165771484375]]],"scale_curve":[[[0.015625,0.0020431154407560825,0.002419030526652932],[0.0625,0.026213567703962326,0.031036630272865295],[0.25,0.22428575158119202,0.2655523419380188]]]},"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":"[\"19\",\"8\",\"6\",\"97\"]"}