{"collection":"grad-noise-175k","coord":"t20_x43_u0_b58","data":{"index":168217,"ordinal":"164149321","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,mod(div(D,R),D))","image":"frame_expr-168217.png","measured":true,"step":54143,"globalStep":54143,"value_mean":0.0004941224469803274,"value_positive_fraction":0.504119873046875,"value_abs_mean":0.1126541867852211,"value_variance":0.020183905959129333,"value_stddev":0.14207006990909576,"value_min":-0.5011770129203796,"value_max":0.516828715801239,"value_range":1.0180057287216187,"histogram_probability_sum":1,"histogram_entropy_bits":3.2367289066314697,"gradient_energy_x":0.002005317946895957,"gradient_energy_y":0.00016271413187496364,"gradient_magnitude_mean":0.040313996374607086,"gradient_axis_bias":0.8498969078063965,"gradient_nonzero_flag":1,"laplacian_mean":0.0000018349245465287822,"laplacian_energy":0.0003010488871950656,"laplacian_abs_mean":0.014879339374601841,"gradient_magnitude_variance":0.0005428301519714296,"gradient_magnitude_stddev":0.0232987143099308,"gradient_magnitude_cv":0.5779311656951904,"gradient_magnitude_max":0.12029875069856644,"gradient_energy_over_variance":0.1074138954281807,"laplacian_energy_over_variance":0.014915293082594872,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004074727650731802,"scale_diff2_mid":0.033821046352386475,"scale_diff2_far":0.01849129982292652,"scale_diff2_near_over_variance":0.20188002288341522,"scale_diff2_mid_over_variance":1.6756441593170166,"scale_diff2_far_over_variance":0.9161407351493835,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0096893310546875,0.0096893310546875,0.0096893310546875],[0.026153564453125,0.026153564453125,0.026153564453125],[0.05328369140625,0.05328369140625,0.05328369140625],[0.0874481201171875,0.0874481201171875,0.0874481201171875],[0.1310882568359375,0.1310882568359375,0.1310882568359375],[0.1814422607421875,0.1814422607421875,0.1814422607421875],[0.180572509765625,0.180572509765625,0.180572509765625],[0.131866455078125,0.131866455078125,0.131866455078125],[0.0953826904296875,0.0953826904296875,0.0953826904296875],[0.061309814453125,0.061309814453125,0.061309814453125],[0.0234222412109375,0.0234222412109375,0.0234222412109375],[0.0085601806640625,0.0085601806640625,0.0085601806640625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.00018310546875,0.00018310546875,0.00018310546875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.004074727650731802,0.20188002288341522],[0.0625,0.033821046352386475,1.6756441593170166],[0.25,0.01849129982292652,0.9161407351493835]]]},"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\",\"43\",\"0\",\"58\"]"}