{"collection":"grad-noise-175k","coord":"t14_x25_u3_b44","data":{"index":68490,"ordinal":"114699086","topo":"o1(o2(o2(x,x),x))","expression":"flr(pow(add(R,R),D))","image":"frame_expr-068490.png","measured":true,"step":35927,"globalStep":35927,"value_mean":-0.935056209564209,"value_positive_fraction":0.03863525390625,"value_abs_mean":0.9790066480636597,"value_variance":0.10041823983192444,"value_stddev":0.31688836216926575,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.40462207794189453,"gradient_energy_x":0.010519108735024929,"gradient_energy_y":0.010913161560893059,"gradient_magnitude_mean":0.014979843981564045,"gradient_axis_bias":-0.018385959789156914,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000035868924896931276,"laplacian_energy":0.04474737495183945,"laplacian_abs_mean":0.026554526761174202,"gradient_magnitude_variance":0.021220317110419273,"gradient_magnitude_stddev":0.14567194879055023,"gradient_magnitude_cv":9.724530220031738,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.21343004703521729,"laplacian_energy_over_variance":0.44561001658439636,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016353070735931396,"scale_diff2_mid":0.06923679262399673,"scale_diff2_far":0.15349552035331726,"scale_diff2_near_over_variance":0.16284960508346558,"scale_diff2_mid_over_variance":0.6894842386245728,"scale_diff2_far_over_variance":1.5285621881484985,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0.009735107421875,0.009735107421875,0.009735107421875],[0.00189208984375,0.00189208984375,0.00189208984375],[0.00177001953125,0.00177001953125,0.00177001953125],[0.001922607421875,0.001922607421875,0.001922607421875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.002197265625,0.002197265625,0.002197265625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.001007080078125,0.001007080078125,0.001007080078125],[0.002288818359375,0.002288818359375,0.002288818359375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.002105712890625,0.002105712890625,0.002105712890625],[0.0020751953125,0.0020751953125,0.0020751953125],[0.00201416015625,0.00201416015625,0.00201416015625],[0.010009765625,0.010009765625,0.010009765625]]],"scale_curve":[[[0.015625,0.016353070735931396,0.16284960508346558],[0.0625,0.06923679262399673,0.6894842386245728],[0.25,0.15349552035331726,1.5285621881484985]]]},"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":"[\"14\",\"25\",\"3\",\"44\"]"}