{"collection":"grad-noise-175k","coord":"t18_x72_u0_b42","data":{"index":134880,"ordinal":"149079732","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,div(R,dot(P,P)))","image":"frame_expr-134880.png","measured":true,"step":107447,"globalStep":107447,"value_mean":0.00026783550856634974,"value_positive_fraction":0.4902801513671875,"value_abs_mean":0.42407920956611633,"value_variance":0.25471076369285583,"value_stddev":0.5046887993812561,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.933984756469727,"gradient_energy_x":0.005875860340893269,"gradient_energy_y":0.006119749043136835,"gradient_magnitude_mean":0.0683756098151207,"gradient_axis_bias":-0.020331496372818947,"gradient_nonzero_flag":1,"laplacian_mean":0.000026560204787529074,"laplacian_energy":0.011982746422290802,"laplacian_abs_mean":0.02136056497693062,"gradient_magnitude_variance":0.007320504169911146,"gradient_magnitude_stddev":0.08555994182825089,"gradient_magnitude_cv":1.2513225078582764,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.047095026820898056,"laplacian_energy_over_variance":0.04704452306032181,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02313174679875374,"scale_diff2_mid":0.20960579812526703,"scale_diff2_far":0.501407265663147,"scale_diff2_near_over_variance":0.09081574529409409,"scale_diff2_mid_over_variance":0.8229169249534607,"scale_diff2_far_over_variance":1.9685359001159668,"value_histogram":[[[0.022308349609375,0.022308349609375,0.022308349609375],[0.02069091796875,0.02069091796875,0.02069091796875],[0.0185546875,0.0185546875,0.0185546875],[0.0169525146484375,0.0169525146484375,0.0169525146484375],[0.0193939208984375,0.0193939208984375,0.0193939208984375],[0.0235443115234375,0.0235443115234375,0.0235443115234375],[0.0263671875,0.0263671875,0.0263671875],[0.02972412109375,0.02972412109375,0.02972412109375],[0.0343475341796875,0.0343475341796875,0.0343475341796875],[0.0396728515625,0.0396728515625,0.0396728515625],[0.0436248779296875,0.0436248779296875,0.0436248779296875],[0.0417938232421875,0.0417938232421875,0.0417938232421875],[0.0480194091796875,0.0480194091796875,0.0480194091796875],[0.04486083984375,0.04486083984375,0.04486083984375],[0.04095458984375,0.04095458984375,0.04095458984375],[0.0388946533203125,0.0388946533203125,0.0388946533203125],[0.0394439697265625,0.0394439697265625,0.0394439697265625],[0.0392303466796875,0.0392303466796875,0.0392303466796875],[0.0381927490234375,0.0381927490234375,0.0381927490234375],[0.0357666015625,0.0357666015625,0.0357666015625],[0.0353546142578125,0.0353546142578125,0.0353546142578125],[0.0372161865234375,0.0372161865234375,0.0372161865234375],[0.0354766845703125,0.0354766845703125,0.0354766845703125],[0.0348358154296875,0.0348358154296875,0.0348358154296875],[0.0301971435546875,0.0301971435546875,0.0301971435546875],[0.0288848876953125,0.0288848876953125,0.0288848876953125],[0.0285797119140625,0.0285797119140625,0.0285797119140625],[0.0304718017578125,0.0304718017578125,0.0304718017578125],[0.0250396728515625,0.0250396728515625,0.0250396728515625],[0.0211944580078125,0.0211944580078125,0.0211944580078125],[0.012603759765625,0.012603759765625,0.012603759765625],[0.0178070068359375,0.0178070068359375,0.0178070068359375]]],"scale_curve":[[[0.015625,0.02313174679875374,0.09081574529409409],[0.0625,0.20960579812526703,0.8229169249534607],[0.25,0.501407265663147,1.9685359001159668]]]},"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\",\"72\",\"0\",\"42\"]"}