{"collection":"grad-noise-175k","coord":"t15_x3_u13_b0","data":{"index":71537,"ordinal":"121932831","topo":"o2(x,o1(o1(x)))","expression":"add(D,log(nrm(P)))","image":"frame_expr-071537.png","measured":true,"step":60303,"globalStep":60303,"value_mean":-0.7301443219184875,"value_positive_fraction":0.048828125,"value_abs_mean":0.7367634773254395,"value_variance":0.14336156845092773,"value_stddev":0.3786311745643616,"value_min":-1,"value_max":0.14541301131248474,"value_range":1.1454130411148071,"histogram_probability_sum":1,"histogram_entropy_bits":2.4782605171203613,"gradient_energy_x":0.0010524254757910967,"gradient_energy_y":0.00003411116995266639,"gradient_magnitude_mean":0.014170993119478226,"gradient_axis_bias":0.9372110962867737,"gradient_nonzero_flag":1,"laplacian_mean":0.00015611558046657592,"laplacian_energy":0.0010270040947943926,"laplacian_abs_mean":0.006508734542876482,"gradient_magnitude_variance":0.00088612170657143,"gradient_magnitude_stddev":0.029767796397209167,"gradient_magnitude_cv":2.100614547729492,"gradient_magnitude_max":1.030858039855957,"gradient_energy_over_variance":0.007578995078802109,"laplacian_energy_over_variance":0.007163733709603548,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0020954906940460205,"scale_diff2_mid":0.01410613302141428,"scale_diff2_far":0.054792433977127075,"scale_diff2_near_over_variance":0.014616822823882103,"scale_diff2_mid_over_variance":0.09839549660682678,"scale_diff2_far_over_variance":0.3821974992752075,"value_histogram":[[[0.618255615234375,0.618255615234375,0.618255615234375],[0.006988525390625,0.006988525390625,0.006988525390625],[0.00970458984375,0.00970458984375,0.00970458984375],[0.01007080078125,0.01007080078125,0.01007080078125],[0.009918212890625,0.009918212890625,0.009918212890625],[0.01416015625,0.01416015625,0.01416015625],[0.0155029296875,0.0155029296875,0.0155029296875],[0.017974853515625,0.017974853515625,0.017974853515625],[0.020965576171875,0.020965576171875,0.020965576171875],[0.02581787109375,0.02581787109375,0.02581787109375],[0.0284423828125,0.0284423828125,0.0284423828125],[0.031341552734375,0.031341552734375,0.031341552734375],[0.03753662109375,0.03753662109375,0.03753662109375],[0.044952392578125,0.044952392578125,0.044952392578125],[0.032867431640625,0.032867431640625,0.032867431640625],[0.026580810546875,0.026580810546875,0.026580810546875],[0.02264404296875,0.02264404296875,0.02264404296875],[0.020599365234375,0.020599365234375,0.020599365234375],[0.00567626953125,0.00567626953125,0.00567626953125],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0020954906940460205,0.014616822823882103],[0.0625,0.01410613302141428,0.09839549660682678],[0.25,0.054792433977127075,0.3821974992752075]]]},"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":"[\"15\",\"3\",\"13\",\"0\"]"}