{"collection":"grad-noise-175k","coord":"t19_x3_u3_b87","data":{"index":139638,"ordinal":"154413312","topo":"o2(x,o2(o1(x),x))","expression":"eql(P,dst(flr(D),P))","image":"frame_expr-139638.png","measured":true,"step":145511,"globalStep":145511,"value_mean":0.015624983236193657,"value_positive_fraction":0.05908203125,"value_abs_mean":0.015624983236193657,"value_variance":0.009348958730697632,"value_stddev":0.09669001400470734,"value_min":0,"value_max":0.9994179606437683,"value_range":0.9994179606437683,"histogram_probability_sum":1,"histogram_entropy_bits":0.35509172081947327,"gradient_energy_x":0.0017180779250338674,"gradient_energy_y":0.0017188908532261848,"gradient_magnitude_mean":0.007239014841616154,"gradient_axis_bias":-0.00023652476374991238,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000057050856412388384,"laplacian_energy":0.006983569357544184,"laplacian_abs_mean":0.008783572353422642,"gradient_magnitude_variance":0.0033815205097198486,"gradient_magnitude_stddev":0.058150842785835266,"gradient_magnitude_cv":8.032977104187012,"gradient_magnitude_max":0.9994413256645203,"gradient_energy_over_variance":0.3676311671733856,"laplacian_energy_over_variance":0.7469890117645264,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00502744410187006,"scale_diff2_mid":0.0195506252348423,"scale_diff2_far":0.013434377498924732,"scale_diff2_near_over_variance":0.5377544164657593,"scale_diff2_mid_over_variance":2.0912089347839355,"scale_diff2_far_over_variance":1.436991810798645,"value_histogram":[[[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],[0.96435546875,0.96435546875,0.96435546875],[0.005615234375,0.005615234375,0.005615234375],[0.00439453125,0.00439453125,0.00439453125],[0.003662109375,0.003662109375,0.003662109375],[0.002197265625,0.002197265625,0.002197265625],[0.001953125,0.001953125,0.001953125],[0.00244140625,0.00244140625,0.00244140625],[0.001708984375,0.001708984375,0.001708984375],[0.00244140625,0.00244140625,0.00244140625],[0.001220703125,0.001220703125,0.001220703125],[0.001953125,0.001953125,0.001953125],[0.000732421875,0.000732421875,0.000732421875],[0.001953125,0.001953125,0.001953125],[0.001708984375,0.001708984375,0.001708984375],[0.00146484375,0.00146484375,0.00146484375],[0.002197265625,0.002197265625,0.002197265625]]],"scale_curve":[[[0.015625,0.00502744410187006,0.5377544164657593],[0.0625,0.0195506252348423,2.0912089347839355],[0.25,0.013434377498924732,1.436991810798645]]]},"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":"[\"19\",\"3\",\"3\",\"87\"]"}