{"collection":"grad-noise-175k","coord":"t18_x50_u0_b182","data":{"index":130598,"ordinal":"148191050","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,mod(R,lrg(D,R)))","image":"frame_expr-130598.png","measured":true,"step":73191,"globalStep":73191,"value_mean":-0.9028841853141785,"value_positive_fraction":0.0654296875,"value_abs_mean":0.966256320476532,"value_variance":0.13883298635482788,"value_stddev":0.3726029694080353,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.6036484837532043,"gradient_energy_x":0.059657249599695206,"gradient_energy_y":0.013976107351481915,"gradient_magnitude_mean":0.05107269808650017,"gradient_axis_bias":0.6203864812850952,"gradient_nonzero_flag":1,"laplacian_mean":0.00004508645724854432,"laplacian_energy":0.1667509824037552,"laplacian_abs_mean":0.09913410246372223,"gradient_magnitude_variance":0.07103866338729858,"gradient_magnitude_stddev":0.2665307819843292,"gradient_magnitude_cv":5.218655109405518,"gradient_magnitude_max":2.782477617263794,"gradient_energy_over_variance":0.5303736329078674,"laplacian_energy_over_variance":1.2010904550552368,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07506480813026428,"scale_diff2_mid":0.19483353197574615,"scale_diff2_far":0.24885284900665283,"scale_diff2_near_over_variance":0.5406842231750488,"scale_diff2_mid_over_variance":1.403366208076477,"scale_diff2_far_over_variance":1.7924619913101196,"value_histogram":[[[0.9345703125,0.9345703125,0.9345703125],[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],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.006072998046875,0.006072998046875,0.006072998046875],[0.0053863525390625,0.0053863525390625,0.0053863525390625],[0.005950927734375,0.005950927734375,0.005950927734375],[0.005157470703125,0.005157470703125,0.005157470703125],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.0042724609375,0.0042724609375,0.0042724609375],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.0056304931640625,0.0056304931640625,0.0056304931640625],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0030517578125,0.0030517578125,0.0030517578125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0028076171875,0.0028076171875,0.0028076171875]]],"scale_curve":[[[0.015625,0.07506480813026428,0.5406842231750488],[0.0625,0.19483353197574615,1.403366208076477],[0.25,0.24885284900665283,1.7924619913101196]]]},"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\",\"50\",\"0\",\"182\"]"}