{"collection":"grad-noise-175k","coord":"t18_x35_u0_b37","data":{"index":127438,"ordinal":"147584890","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,div(P,pow(R,R)))","image":"frame_expr-127438.png","measured":true,"step":47911,"globalStep":47911,"value_mean":-0.984371542930603,"value_positive_fraction":0.0078125,"value_abs_mean":0.9967427253723145,"value_variance":0.02674589492380619,"value_stddev":0.16354171931743622,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.12484810501337051,"gradient_energy_x":0.0020548796746879816,"gradient_energy_y":0.00322812981903553,"gradient_magnitude_mean":0.0033572562970221043,"gradient_axis_bias":-0.22207988798618317,"gradient_nonzero_flag":1,"laplacian_mean":3.7543870790024414e-11,"laplacian_energy":0.011002692393958569,"laplacian_abs_mean":0.005848792381584644,"gradient_magnitude_variance":0.005271438043564558,"gradient_magnitude_stddev":0.07260467112064362,"gradient_magnitude_cv":21.626192092895508,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1975259929895401,"laplacian_energy_over_variance":0.41137874126434326,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0006659571663476527,"scale_diff2_mid":0.004630622919648886,"scale_diff2_far":0.023612599819898605,"scale_diff2_near_over_variance":0.02489941567182541,"scale_diff2_mid_over_variance":0.1731339693069458,"scale_diff2_far_over_variance":0.8828495144844055,"value_histogram":[[[0.9892578125,0.9892578125,0.9892578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000244140625,0.000244140625,0.000244140625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0048980712890625,0.0048980712890625,0.0048980712890625]]],"scale_curve":[[[0.015625,0.0006659571663476527,0.02489941567182541],[0.0625,0.004630622919648886,0.1731339693069458],[0.25,0.023612599819898605,0.8828495144844055]]]},"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\",\"35\",\"0\",\"37\"]"}