{"collection":"grad-noise-175k","coord":"t20_x63_u0_b100","data":{"index":172279,"ordinal":"164957383","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,dot(sub(D,P),P))","image":"frame_expr-172279.png","measured":true,"step":86639,"globalStep":86639,"value_mean":-0.9951055645942688,"value_positive_fraction":0.0020751953125,"value_abs_mean":0.9969877600669861,"value_variance":0.005585104692727327,"value_stddev":0.07473355531692505,"value_min":-1,"value_max":0.8279504776000977,"value_range":1.8279504776000977,"histogram_probability_sum":1,"histogram_entropy_bits":0.08542003482580185,"gradient_energy_x":0.00016193940246012062,"gradient_energy_y":0.000140061805723235,"gradient_magnitude_mean":0.0013611562317237258,"gradient_axis_bias":0.07244208455085754,"gradient_nonzero_flag":1,"laplacian_mean":-7.508773984532535e-12,"laplacian_energy":0.00007574942719656974,"laplacian_abs_mean":0.0005838658544234931,"gradient_magnitude_variance":0.0003001784789375961,"gradient_magnitude_stddev":0.017325658351182938,"gradient_magnitude_cv":12.728632926940918,"gradient_magnitude_max":0.3285502791404724,"gradient_energy_over_variance":0.05407261103391647,"laplacian_energy_over_variance":0.013562758453190327,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0010123311076313257,"scale_diff2_mid":0.010434811003506184,"scale_diff2_far":0.02035336010158062,"scale_diff2_near_over_variance":0.1812555193901062,"scale_diff2_mid_over_variance":1.86832857131958,"scale_diff2_far_over_variance":3.644221782684326,"value_histogram":[[[0.993621826171875,0.993621826171875,0.993621826171875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000457763671875,0.000457763671875,0.000457763671875],[0.00042724609375,0.00042724609375,0.00042724609375],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0010123311076313257,0.1812555193901062],[0.0625,0.010434811003506184,1.86832857131958],[0.25,0.02035336010158062,3.644221782684326]]]},"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\",\"63\",\"0\",\"100\"]"}