{"collection":"grad-noise-175k","coord":"t5_x6_u0_b1","data":{"index":1426,"ordinal":"40845412","topo":"o2(x,o1(x))","expression":"sub(R,sqt(P))","image":"frame_expr-001426.png","measured":true,"step":11415,"globalStep":11415,"value_mean":-0.9518495798110962,"value_positive_fraction":0.01190185546875,"value_abs_mean":0.9597208499908447,"value_variance":0.03821004927158356,"value_stddev":0.19547390937805176,"value_min":-1,"value_max":0.8288054466247559,"value_range":1.8288054466247559,"histogram_probability_sum":1,"histogram_entropy_bits":0.7577426433563232,"gradient_energy_x":0.004724093247205019,"gradient_energy_y":0.00025426113279536366,"gradient_magnitude_mean":0.010116728022694588,"gradient_axis_bias":0.8978532552719116,"gradient_nonzero_flag":1,"laplacian_mean":-5.441712005449517e-7,"laplacian_energy":0.008697506971657276,"laplacian_abs_mean":0.009203755296766758,"gradient_magnitude_variance":0.0048760282807052135,"gradient_magnitude_stddev":0.069828562438488,"gradient_magnitude_cv":6.902287006378174,"gradient_magnitude_max":1.8288054466247559,"gradient_energy_over_variance":0.13028913736343384,"laplacian_energy_over_variance":0.22762355208396912,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.007861318066716194,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.20573954284191132,"value_histogram":[[[0.919464111328125,0.919464111328125,0.919464111328125],[0.00506591796875,0.00506591796875,0.00506591796875],[0.005126953125,0.005126953125,0.005126953125],[0.0059051513671875,0.0059051513671875,0.0059051513671875],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.00482177734375,0.00482177734375,0.00482177734375],[0.0061798095703125,0.0061798095703125,0.0061798095703125],[0.0068511962890625,0.0068511962890625,0.0068511962890625],[0.006103515625,0.006103515625,0.006103515625],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.00311279296875,0.00311279296875,0.00311279296875],[0.002685546875,0.002685546875,0.002685546875],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0010986328125,0.0010986328125,0.0010986328125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.000946044921875,0.000946044921875,0.000946044921875],[0.001190185546875,0.001190185546875,0.001190185546875],[0.001220703125,0.001220703125,0.001220703125],[0.001190185546875,0.001190185546875,0.001190185546875],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.000885009765625,0.000885009765625,0.000885009765625],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.007861318066716194,0.20573954284191132]]]},"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":"[\"5\",\"6\",\"0\",\"1\"]"}