{"collection":"grad-noise-175k","coord":"t10_x7_u41_b7","data":{"index":13717,"ordinal":"81497065","topo":"o1(o1(o2(x,x)))","expression":"sgn(nrm(eql(R,D)))","image":"frame_expr-013717.png","measured":true,"step":109743,"globalStep":109743,"value_mean":-0.9997097849845886,"value_positive_fraction":0,"value_abs_mean":0.9997097849845886,"value_variance":0.0001828599051805213,"value_stddev":0.01352257002145052,"value_min":-1,"value_max":-0.13942661881446838,"value_range":0.860573410987854,"histogram_probability_sum":1,"histogram_entropy_bits":0.009091381914913654,"gradient_energy_x":0.000060230708186281845,"gradient_energy_y":0.00029318477027118206,"gradient_magnitude_mean":0.0005639344453811646,"gradient_axis_bias":-0.6591507196426392,"gradient_nonzero_flag":1,"laplacian_mean":2.3405786464536504e-7,"laplacian_energy":0.0010624362621456385,"laplacian_abs_mean":0.001116349478252232,"gradient_magnitude_variance":0.00035292317625135183,"gradient_magnitude_stddev":0.018786249682307243,"gradient_magnitude_cv":33.31282424926758,"gradient_magnitude_max":0.8605934977531433,"gradient_energy_over_variance":1.9327117204666138,"laplacian_energy_over_variance":5.810110569000244,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0002645606000442058,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":1.4467939138412476,"value_histogram":[[[0.999420166015625,0.999420166015625,0.999420166015625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000091552734375,0.000091552734375,0.000091552734375],[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],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0002645606000442058,1.4467939138412476]]]},"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":"[\"10\",\"7\",\"41\",\"7\"]"}