{"collection":"grad-noise-175k","coord":"t18_x21_u0_b165","data":{"index":124752,"ordinal":"147019404","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,pow(R,add(D,P)))","image":"frame_expr-124752.png","measured":true,"step":26423,"globalStep":26423,"value_mean":-0.9895262718200684,"value_positive_fraction":0.005126953125,"value_abs_mean":0.9977222681045532,"value_variance":0.01801823265850544,"value_stddev":0.13423201441764832,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.08599928766489029,"gradient_energy_x":0.0014114852529019117,"gradient_energy_y":0.002087103435769677,"gradient_magnitude_mean":0.002320714760571718,"gradient_axis_bias":-0.1931116282939911,"gradient_nonzero_flag":1,"laplacian_mean":1.8771935395012207e-11,"laplacian_energy":0.007304804399609566,"laplacian_abs_mean":0.004127845633774996,"gradient_magnitude_variance":0.0034916717559099197,"gradient_magnitude_stddev":0.05909036844968796,"gradient_magnitude_cv":25.462142944335938,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.19416935741901398,"laplacian_energy_over_variance":0.40541180968284607,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00014776723401155323,"scale_diff2_mid":0.0010232990607619286,"scale_diff2_far":0.015564445406198502,"scale_diff2_near_over_variance":0.00820098351687193,"scale_diff2_mid_over_variance":0.056792423129081726,"scale_diff2_far_over_variance":0.8638164401054382,"value_histogram":[[[0.992523193359375,0.992523193359375,0.992523193359375],[0.000244140625,0.000244140625,0.000244140625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[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],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.00014776723401155323,0.00820098351687193],[0.0625,0.0010232990607619286,0.056792423129081726],[0.25,0.015564445406198502,0.8638164401054382]]]},"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":"[\"18\",\"21\",\"0\",\"165\"]"}