{"collection":"grad-noise-175k","coord":"t12_x1_u0_b98","data":{"index":20133,"ordinal":"97487711","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(min(P,dst(P,D)))","image":"frame_expr-020133.png","measured":true,"step":161071,"globalStep":161071,"value_mean":-0.03129216283559799,"value_positive_fraction":0.5,"value_abs_mean":0.9687078595161438,"value_variance":0.9604734778404236,"value_stddev":0.9800374507904053,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4077577590942383,"gradient_energy_x":0.004323949571698904,"gradient_energy_y":1.2524316161943716e-7,"gradient_magnitude_mean":0.007963369600474834,"gradient_axis_bias":0.9999420642852783,"gradient_nonzero_flag":1,"laplacian_mean":-9.38596748066567e-13,"laplacian_energy":0.007903505116701126,"laplacian_abs_mean":0.008837263099849224,"gradient_magnitude_variance":0.004259107634425163,"gradient_magnitude_stddev":0.0652618408203125,"gradient_magnitude_cv":8.1952543258667,"gradient_magnitude_max":1.000291109085083,"gradient_energy_over_variance":0.0045020245015621185,"laplacian_energy_over_variance":0.008228759281337261,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.006229371298104525,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.006485729943960905,"value_histogram":[[[0.5,0.5,0.5],[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],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.004119873046875,0.004119873046875,0.004119873046875],[0.449005126953125,0.449005126953125,0.449005126953125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.006229371298104525,0.006485729943960905]]]},"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\",\"1\",\"0\",\"98\"]"}