{"collection":"grad-noise-175k","coord":"t12_x3_u5_b24","data":{"index":22358,"ordinal":"97569444","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(mlt(P,mlt(D,P)))","image":"frame_expr-022358.png","measured":true,"step":8711,"globalStep":8711,"value_mean":3.7161953514441848e-9,"value_positive_fraction":0.5,"value_abs_mean":0.6652652621269226,"value_variance":0.5451923608779907,"value_stddev":0.7383714318275452,"value_min":-0.9997089505195618,"value_max":0.9997089505195618,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":3.7843384742736816,"gradient_energy_x":0.24246588349342346,"gradient_energy_y":0,"gradient_magnitude_mean":0.22971056401729584,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.45079731941223145,"laplacian_abs_mean":0.24960748851299286,"gradient_magnitude_variance":0.1897033303976059,"gradient_magnitude_stddev":0.43554946780204773,"gradient_magnitude_cv":1.896079421043396,"gradient_magnitude_max":1.99912691116333,"gradient_energy_over_variance":0.4447345733642578,"laplacian_energy_over_variance":0.8268592357635498,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.25678056478500366,"scale_diff2_mid":0.8876898884773254,"scale_diff2_far":0.06598374247550964,"scale_diff2_near_over_variance":0.47099077701568604,"scale_diff2_mid_over_variance":1.6282141208648682,"scale_diff2_far_over_variance":0.121028371155262,"value_histogram":[[[0.17578125,0.17578125,0.17578125],[0.00390625,0.00390625,0.00390625],[0.05859375,0.05859375,0.05859375],[0.00390625,0.00390625,0.00390625],[0.0546875,0.0546875,0.0546875],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.05859375,0.05859375,0.05859375],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.05859375,0.05859375,0.05859375],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.05859375,0.05859375,0.05859375],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.05859375,0.05859375,0.05859375],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.0546875,0.0546875,0.0546875],[0.00390625,0.00390625,0.00390625],[0.05859375,0.05859375,0.05859375],[0.00390625,0.00390625,0.00390625],[0.17578125,0.17578125,0.17578125]]],"scale_curve":[[[0.015625,0.25678056478500366,0.47099077701568604],[0.0625,0.8876898884773254,1.6282141208648682],[0.25,0.06598374247550964,0.121028371155262]]]},"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\",\"3\",\"5\",\"24\"]"}