{"collection":"grad-noise-175k","coord":"t12_x25_u0_b109","data":{"index":40472,"ordinal":"98457346","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(dot(R,dst(R,D)))","image":"frame_expr-040472.png","measured":true,"step":3783,"globalStep":3783,"value_mean":-0.8976093530654907,"value_positive_fraction":0.05859375,"value_abs_mean":0.9852026700973511,"value_variance":0.17115870118141174,"value_stddev":0.4137133061885834,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.514338493347168,"gradient_energy_x":0.01657816581428051,"gradient_energy_y":0.01922062411904335,"gradient_magnitude_mean":0.02173154428601265,"gradient_axis_bias":-0.07381418347358704,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000025154581635433715,"laplacian_energy":0.07495087385177612,"laplacian_abs_mean":0.040989480912685394,"gradient_magnitude_variance":0.03533616289496422,"gradient_magnitude_stddev":0.18797916173934937,"gradient_magnitude_cv":8.650059700012207,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20915551483631134,"laplacian_energy_over_variance":0.4379027783870697,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0528881810605526,"scale_diff2_mid":0.22282785177230835,"scale_diff2_far":0.4900766611099243,"scale_diff2_near_over_variance":0.30900081992149353,"scale_diff2_mid_over_variance":1.301878571510315,"scale_diff2_far_over_variance":2.863287925720215,"value_histogram":[[[0.94140625,0.94140625,0.94140625],[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],[0,0,0],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000396728515625,0.000396728515625,0.000396728515625],[0.000823974609375,0.000823974609375,0.000823974609375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0028076171875,0.0028076171875,0.0028076171875],[0.003662109375,0.003662109375,0.003662109375],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.004638671875,0.004638671875,0.004638671875],[0.0062713623046875,0.0062713623046875,0.0062713623046875],[0.0077972412109375,0.0077972412109375,0.0077972412109375],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.002777099609375,0.002777099609375,0.002777099609375],[0.016448974609375,0.016448974609375,0.016448974609375]]],"scale_curve":[[[0.015625,0.0528881810605526,0.30900081992149353],[0.0625,0.22282785177230835,1.301878571510315],[0.25,0.4900766611099243,2.863287925720215]]]},"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":"[\"12\",\"25\",\"0\",\"109\"]"}