{"collection":"grad-noise-175k","coord":"t12_x1_u4_b21","data":{"index":20540,"ordinal":"97488438","topo":"o1(o2(x,o2(x,x)))","expression":"cil(sub(P,dst(P,D)))","image":"frame_expr-020540.png","measured":true,"step":164327,"globalStep":164327,"value_mean":-0.7947919964790344,"value_positive_fraction":0.102020263671875,"value_abs_mean":0.8600575923919678,"value_variance":0.2008071094751358,"value_stddev":0.4481150507926941,"value_min":-1,"value_max":0.9994179010391235,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":1.7119107246398926,"gradient_energy_x":0.00782251451164484,"gradient_energy_y":0.004115568473935127,"gradient_magnitude_mean":0.03095361962914467,"gradient_axis_bias":0.31051433086395264,"gradient_nonzero_flag":1,"laplacian_mean":0.000015635459931218065,"laplacian_energy":0.03449500724673271,"laplacian_abs_mean":0.03792623057961464,"gradient_magnitude_variance":0.010985428467392921,"gradient_magnitude_stddev":0.10481139272451401,"gradient_magnitude_cv":3.3860788345336914,"gradient_magnitude_max":1.403552532196045,"gradient_energy_over_variance":0.05945049971342087,"laplacian_energy_over_variance":0.17178179323673248,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.015334850177168846,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.07636606693267822,"value_histogram":[[[0.78790283203125,0.78790283203125,0.78790283203125],[0.00787353515625,0.00787353515625,0.00787353515625],[0.0052490234375,0.0052490234375,0.0052490234375],[0.00604248046875,0.00604248046875,0.00604248046875],[0.00311279296875,0.00311279296875,0.00311279296875],[0.0072021484375,0.0072021484375,0.0072021484375],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0057373046875,0.0057373046875,0.0057373046875],[0.007232666015625,0.007232666015625,0.007232666015625],[0.0029296875,0.0029296875,0.0029296875],[0.00653076171875,0.00653076171875,0.00653076171875],[0.00457763671875,0.00457763671875,0.00457763671875],[0.007232666015625,0.007232666015625,0.007232666015625],[0.00750732421875,0.00750732421875,0.00750732421875],[0.00848388671875,0.00848388671875,0.00848388671875],[0.021453857421875,0.021453857421875,0.021453857421875],[0.034454345703125,0.034454345703125,0.034454345703125],[0.010589599609375,0.010589599609375,0.010589599609375],[0.007659912109375,0.007659912109375,0.007659912109375],[0.008758544921875,0.008758544921875,0.008758544921875],[0.002685546875,0.002685546875,0.002685546875],[0.006805419921875,0.006805419921875,0.006805419921875],[0.00274658203125,0.00274658203125,0.00274658203125],[0.00543212890625,0.00543212890625,0.00543212890625],[0.00628662109375,0.00628662109375,0.00628662109375],[0.0009765625,0.0009765625,0.0009765625],[0.005340576171875,0.005340576171875,0.005340576171875],[0.0018310546875,0.0018310546875,0.0018310546875],[0.0042724609375,0.0042724609375,0.0042724609375],[0.004058837890625,0.004058837890625,0.004058837890625],[0.003173828125,0.003173828125,0.003173828125],[0.00323486328125,0.00323486328125,0.00323486328125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.015334850177168846,0.07636606693267822]]]},"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\",\"1\",\"4\",\"21\"]"}