{"collection":"grad-noise-175k","coord":"t18_x75_u0_b169","data":{"index":135610,"ordinal":"149201062","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,pow(R,pow(D,P)))","image":"frame_expr-135610.png","measured":true,"step":113287,"globalStep":113287,"value_mean":-0.9952976703643799,"value_positive_fraction":0.00360107421875,"value_abs_mean":0.9968898296356201,"value_variance":0.005882200784981251,"value_stddev":0.0766955092549324,"value_min":-1,"value_max":0.8534669876098633,"value_range":1.8534669876098633,"histogram_probability_sum":1,"histogram_entropy_bits":0.047962237149477005,"gradient_energy_x":0.0010675016092136502,"gradient_energy_y":0.0007620462565682828,"gradient_magnitude_mean":0.0014824403915554285,"gradient_axis_bias":0.16695673763751984,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.003995777107775211,"laplacian_abs_mean":0.002677611541002989,"gradient_magnitude_variance":0.00182722054887563,"gradient_magnitude_stddev":0.04274599999189377,"gradient_magnitude_cv":28.834884643554688,"gradient_magnitude_max":1.8534669876098633,"gradient_energy_over_variance":0.31103116273880005,"laplacian_energy_over_variance":0.6792996525764465,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0003258617070969194,"scale_diff2_mid":0.0022949748672544956,"scale_diff2_far":0.005358828231692314,"scale_diff2_near_over_variance":0.05539792403578758,"scale_diff2_mid_over_variance":0.3901558220386505,"scale_diff2_far_over_variance":0.9110243320465088,"value_histogram":[[[0.99609375,0.99609375,0.99609375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000244140625,0.000244140625,0.000244140625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000091552734375,0.000091552734375,0.000091552734375],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0003258617070969194,0.05539792403578758],[0.0625,0.0022949748672544956,0.3901558220386505],[0.25,0.005358828231692314,0.9110243320465088]]]},"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":"[\"18\",\"75\",\"0\",\"169\"]"}