{"collection":"grad-noise-175k","coord":"t19_x5_u2_b15","data":{"index":141139,"ordinal":"154493841","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,pow(frc(D),R))","image":"frame_expr-141139.png","measured":true,"step":9119,"globalStep":9119,"value_mean":-0.16044758260250092,"value_positive_fraction":0.420135498046875,"value_abs_mean":0.9360459446907043,"value_variance":0.8919113278388977,"value_stddev":0.9444105625152588,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.898629903793335,"gradient_energy_x":0.058506544679403305,"gradient_energy_y":0.002242650371044874,"gradient_magnitude_mean":0.05162264034152031,"gradient_axis_bias":0.926166832447052,"gradient_nonzero_flag":1,"laplacian_mean":-0.000009404440788784996,"laplacian_energy":0.13975639641284943,"laplacian_abs_mean":0.07507836818695068,"gradient_magnitude_variance":0.05809953436255455,"gradient_magnitude_stddev":0.24103844165802002,"gradient_magnitude_cv":4.669239044189453,"gradient_magnitude_max":2.6820523738861084,"gradient_energy_over_variance":0.06811124831438065,"laplacian_energy_over_variance":0.15669314563274384,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05903024226427078,"scale_diff2_mid":0.12965868413448334,"scale_diff2_far":0.30054667592048645,"scale_diff2_near_over_variance":0.06618398427963257,"scale_diff2_mid_over_variance":0.1453717201948166,"scale_diff2_far_over_variance":0.3369692265987396,"value_histogram":[[[0.5316314697265625,0.5316314697265625,0.5316314697265625],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.00103759765625,0.00103759765625,0.00103759765625],[0.001678466796875,0.001678466796875,0.001678466796875],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.00299072265625,0.00299072265625,0.00299072265625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.004150390625,0.004150390625,0.004150390625],[0.00439453125,0.00439453125,0.00439453125],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.0048675537109375,0.0048675537109375,0.0048675537109375],[0.007080078125,0.007080078125,0.007080078125],[0.0087432861328125,0.0087432861328125,0.0087432861328125],[0.00482177734375,0.00482177734375,0.00482177734375],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.001953125,0.001953125,0.001953125],[0.001983642578125,0.001983642578125,0.001983642578125],[0.003021240234375,0.003021240234375,0.003021240234375],[0.002960205078125,0.002960205078125,0.002960205078125],[0.003143310546875,0.003143310546875,0.003143310546875],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0041656494140625,0.0041656494140625,0.0041656494140625],[0.0055389404296875,0.0055389404296875,0.0055389404296875],[0.0057830810546875,0.0057830810546875,0.0057830810546875],[0.005340576171875,0.005340576171875,0.005340576171875],[0.006195068359375,0.006195068359375,0.006195068359375],[0.3566436767578125,0.3566436767578125,0.3566436767578125]]],"scale_curve":[[[0.015625,0.05903024226427078,0.06618398427963257],[0.0625,0.12965868413448334,0.1453717201948166],[0.25,0.30054667592048645,0.3369692265987396]]]},"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\",\"5\",\"2\",\"15\"]"}