{"collection":"grad-noise-175k","coord":"t18_x19_u0_b166","data":{"index":124351,"ordinal":"146938603","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,pow(R,sub(P,D)))","image":"frame_expr-124351.png","measured":true,"step":23215,"globalStep":23215,"value_mean":-0.9901412725448608,"value_positive_fraction":0.0049591064453125,"value_abs_mean":0.9983400106430054,"value_variance":0.017527323216199875,"value_stddev":0.1323907971382141,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.07703157514333725,"gradient_energy_x":0.0014364507514983416,"gradient_energy_y":0.002027427311986685,"gradient_magnitude_mean":0.00229406519792974,"gradient_axis_bias":-0.17061124742031097,"gradient_nonzero_flag":1,"laplacian_mean":4.5052642172471735e-11,"laplacian_energy":0.0072011156007647514,"laplacian_abs_mean":0.00405502924695611,"gradient_magnitude_variance":0.0034571290016174316,"gradient_magnitude_stddev":0.058797355741262436,"gradient_magnitude_cv":25.630203247070312,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.19762732088565826,"laplacian_energy_over_variance":0.4108508229255676,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00014940471737645566,"scale_diff2_mid":0.0009781941771507263,"scale_diff2_far":0.015103967860341072,"scale_diff2_near_over_variance":0.008524103090167046,"scale_diff2_mid_over_variance":0.05580967292189598,"scale_diff2_far_over_variance":0.861738383769989,"value_histogram":[[[0.99322509765625,0.99322509765625,0.99322509765625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[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],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.00014940471737645566,0.008524103090167046],[0.0625,0.0009781941771507263,0.05580967292189598],[0.25,0.015103967860341072,0.861738383769989]]]},"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\",\"19\",\"0\",\"166\"]"}