{"collection":"grad-noise-175k","coord":"t20_x29_u0_b36","data":{"index":165381,"ordinal":"163583685","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,div(div(P,P),R))","image":"frame_expr-165381.png","measured":true,"step":31455,"globalStep":31455,"value_mean":-0.19119666516780853,"value_positive_fraction":0.404205322265625,"value_abs_mean":0.909042477607727,"value_variance":0.8404815793037415,"value_stddev":0.9167777895927429,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.3429605960845947,"gradient_energy_x":0.04526904225349426,"gradient_energy_y":0.033507440239191055,"gradient_magnitude_mean":0.10594375431537628,"gradient_axis_bias":0.14930346608161926,"gradient_nonzero_flag":1,"laplacian_mean":0.000018066926713800058,"laplacian_energy":0.0973077341914177,"laplacian_abs_mean":0.0930304005742073,"gradient_magnitude_variance":0.06755691766738892,"gradient_magnitude_stddev":0.25991714000701904,"gradient_magnitude_cv":2.453350305557251,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.09372778981924057,"laplacian_energy_over_variance":0.1157761663198471,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10942187905311584,"scale_diff2_mid":0.6979695558547974,"scale_diff2_far":1.5749176740646362,"scale_diff2_near_over_variance":0.13018950819969177,"scale_diff2_mid_over_variance":0.8304400444030762,"scale_diff2_far_over_variance":1.8738276958465576,"value_histogram":[[[0.5056610107421875,0.5056610107421875,0.5056610107421875],[0.0087738037109375,0.0087738037109375,0.0087738037109375],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.00592041015625,0.00592041015625,0.00592041015625],[0.0060577392578125,0.0060577392578125,0.0060577392578125],[0.005950927734375,0.005950927734375,0.005950927734375],[0.005126953125,0.005126953125,0.005126953125],[0.005706787109375,0.005706787109375,0.005706787109375],[0.00653076171875,0.00653076171875,0.00653076171875],[0.006317138671875,0.006317138671875,0.006317138671875],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.005523681640625,0.005523681640625,0.005523681640625],[0.0052490234375,0.0052490234375,0.0052490234375],[0.0054168701171875,0.0054168701171875,0.0054168701171875],[0.0055084228515625,0.0055084228515625,0.0055084228515625],[0.0053863525390625,0.0053863525390625,0.0053863525390625],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0056915283203125,0.0056915283203125,0.0056915283203125],[0.00567626953125,0.00567626953125,0.00567626953125],[0.0053863525390625,0.0053863525390625,0.0053863525390625],[0.00567626953125,0.00567626953125,0.00567626953125],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.005462646484375,0.005462646484375,0.005462646484375],[0.0058135986328125,0.0058135986328125,0.0058135986328125],[0.0059051513671875,0.0059051513671875,0.0059051513671875],[0.006103515625,0.006103515625,0.006103515625],[0.0061798095703125,0.0061798095703125,0.0061798095703125],[0.0065155029296875,0.0065155029296875,0.0065155029296875],[0.0064697265625,0.0064697265625,0.0064697265625],[0.0079193115234375,0.0079193115234375,0.0079193115234375],[0.315338134765625,0.315338134765625,0.315338134765625]]],"scale_curve":[[[0.015625,0.10942187905311584,0.13018950819969177],[0.0625,0.6979695558547974,0.8304400444030762],[0.25,1.5749176740646362,1.8738276958465576]]]},"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\",\"29\",\"0\",\"36\"]"}