{"collection":"grad-noise-175k","coord":"t20_x26_u0_b101","data":{"index":164843,"ordinal":"163462547","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,dot(mlt(R,R),R))","image":"frame_expr-164843.png","measured":true,"step":27151,"globalStep":27151,"value_mean":0.0012325483839958906,"value_positive_fraction":0.4911956787109375,"value_abs_mean":0.9331356287002563,"value_variance":0.914921760559082,"value_stddev":0.9565154314041138,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9055527448654175,"gradient_energy_x":0.0012533300323411822,"gradient_energy_y":0.0004882545326836407,"gradient_magnitude_mean":0.011588571593165398,"gradient_axis_bias":0.43929848074913025,"gradient_nonzero_flag":1,"laplacian_mean":-0.000009312247129855677,"laplacian_energy":0.0003446490445639938,"laplacian_abs_mean":0.0040456270799040794,"gradient_magnitude_variance":0.001608124584890902,"gradient_magnitude_stddev":0.04010142758488655,"gradient_magnitude_cv":3.4604287147521973,"gradient_magnitude_max":0.32816922664642334,"gradient_energy_over_variance":0.0019035340519621968,"laplacian_energy_over_variance":0.00037669786252081394,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004143706522881985,"scale_diff2_mid":0.045947134494781494,"scale_diff2_far":0.2624806761741638,"scale_diff2_near_over_variance":0.004529028665274382,"scale_diff2_mid_over_variance":0.05021974444389343,"scale_diff2_far_over_variance":0.28688865900039673,"value_histogram":[[[0.4394683837890625,0.4394683837890625,0.4394683837890625],[0.0028076171875,0.0028076171875,0.0028076171875],[0.002685546875,0.002685546875,0.002685546875],[0.00323486328125,0.00323486328125,0.00323486328125],[0.002899169921875,0.002899169921875,0.002899169921875],[0.003448486328125,0.003448486328125,0.003448486328125],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.004302978515625,0.004302978515625,0.004302978515625],[0.00347900390625,0.00347900390625,0.00347900390625],[0.00421142578125,0.00421142578125,0.00421142578125],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0063018798828125,0.0063018798828125,0.0063018798828125],[0.0067291259765625,0.0067291259765625,0.0067291259765625],[0.00732421875,0.00732421875,0.00732421875],[0.00628662109375,0.00628662109375,0.00628662109375],[0.006317138671875,0.006317138671875,0.006317138671875],[0.00439453125,0.00439453125,0.00439453125],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.003662109375,0.003662109375,0.003662109375],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.00201416015625,0.00201416015625,0.00201416015625],[0.001953125,0.001953125,0.001953125],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.002288818359375,0.002288818359375,0.002288818359375],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.00213623046875,0.00213623046875,0.00213623046875],[0.002105712890625,0.002105712890625,0.002105712890625],[0.4517974853515625,0.4517974853515625,0.4517974853515625]]],"scale_curve":[[[0.015625,0.004143706522881985,0.004529028665274382],[0.0625,0.045947134494781494,0.05021974444389343],[0.25,0.2624806761741638,0.28688865900039673]]]},"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":"[\"20\",\"26\",\"0\",\"101\"]"}