{"collection":"grad-noise-175k","coord":"t18_x10_u0_b181","data":{"index":122557,"ordinal":"146575009","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,mod(D,mod(P,D)))","image":"frame_expr-122557.png","measured":true,"step":8863,"globalStep":8863,"value_mean":-0.25,"value_positive_fraction":0.375,"value_abs_mean":0.9998184442520142,"value_variance":0.9371488690376282,"value_stddev":0.9680644869804382,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.9544339776039124,"gradient_energy_x":0.2694896161556244,"gradient_energy_y":0,"gradient_magnitude_mean":0.13510186970233917,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.6656075119972229,"laplacian_abs_mean":0.27002137899398804,"gradient_magnitude_variance":0.25133076310157776,"gradient_magnitude_stddev":0.5013290047645569,"gradient_magnitude_cv":3.7107481956481934,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.287563294172287,"laplacian_energy_over_variance":0.7102473378181458,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.21029309928417206,"scale_diff2_mid":0.3155554533004761,"scale_diff2_far":0.336607962846756,"scale_diff2_near_over_variance":0.22439667582511902,"scale_diff2_mid_over_variance":0.3367185890674591,"scale_diff2_far_over_variance":0.35918301343917847,"value_histogram":[[[0.625,0.625,0.625],[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],[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],[0.375,0.375,0.375]]],"scale_curve":[[[0.015625,0.21029309928417206,0.22439667582511902],[0.0625,0.3155554533004761,0.3367185890674591],[0.25,0.336607962846756,0.35918301343917847]]]},"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\",\"10\",\"0\",\"181\"]"}