{"collection":"grad-noise-175k","coord":"t20_x50_u0_b103","data":{"index":169669,"ordinal":"164432173","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,dot(pow(R,D),R))","image":"frame_expr-169669.png","measured":true,"step":65759,"globalStep":65759,"value_mean":-0.993167519569397,"value_positive_fraction":0.0037689208984375,"value_abs_mean":0.9990327954292297,"value_variance":0.012373493053019047,"value_stddev":0.11123620718717575,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.04713168367743492,"gradient_energy_x":0.0015908960485830903,"gradient_energy_y":0.0013819376472383738,"gradient_magnitude_mean":0.0018720334628596902,"gradient_axis_bias":0.07028929889202118,"gradient_nonzero_flag":1,"laplacian_mean":-2.2526321086235868e-11,"laplacian_energy":0.006204105913639069,"laplacian_abs_mean":0.0034158295020461082,"gradient_magnitude_variance":0.002966697793453932,"gradient_magnitude_stddev":0.05446740239858627,"gradient_magnitude_cv":29.095314025878906,"gradient_magnitude_max":2.0075318813323975,"gradient_energy_over_variance":0.24025826156139374,"laplacian_energy_over_variance":0.5014029741287231,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005304526537656784,"scale_diff2_mid":0.023229658603668213,"scale_diff2_far":0.04344184696674347,"scale_diff2_near_over_variance":0.42870083451271057,"scale_diff2_mid_over_variance":1.8773727416992188,"scale_diff2_far_over_variance":3.5108799934387207,"value_histogram":[[[0.99609375,0.99609375,0.99609375],[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],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0022735595703125,0.0022735595703125,0.0022735595703125]]],"scale_curve":[[[0.015625,0.005304526537656784,0.42870083451271057],[0.0625,0.023229658603668213,1.8773727416992188],[0.25,0.04344184696674347,3.5108799934387207]]]},"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":"[\"20\",\"50\",\"0\",\"103\"]"}