{"collection":"grad-noise-175k","coord":"t18_x52_u0_b38","data":{"index":130856,"ordinal":"148271708","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,div(R,mod(R,D)))","image":"frame_expr-130856.png","measured":true,"step":75255,"globalStep":75255,"value_mean":0.9971960186958313,"value_positive_fraction":1,"value_abs_mean":0.9971960186958313,"value_variance":0.0002920696570072323,"value_stddev":0.017090044915676117,"value_min":0.8545840382575989,"value_max":1,"value_range":0.14541596174240112,"histogram_probability_sum":1,"histogram_entropy_bits":0.17547425627708435,"gradient_energy_x":0.0002038481179624796,"gradient_energy_y":0.000045428096200339496,"gradient_magnitude_mean":0.0029020109213888645,"gradient_axis_bias":0.6355199813842773,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001699705171631649,"laplacian_energy":0.0006176669849082828,"laplacian_abs_mean":0.0048299734480679035,"gradient_magnitude_variance":0.00024096554261632264,"gradient_magnitude_stddev":0.015523064881563187,"gradient_magnitude_cv":5.349071979522705,"gradient_magnitude_max":0.191494882106781,"gradient_energy_over_variance":0.8534821271896362,"laplacian_energy_over_variance":2.114793539047241,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0002126634499290958,"scale_diff2_mid":0.00044074791367165744,"scale_diff2_far":0.0005019818781875074,"scale_diff2_near_over_variance":0.728125810623169,"scale_diff2_mid_over_variance":1.509050726890564,"scale_diff2_far_over_variance":1.7187060117721558,"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],[0,0,0],[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],[0.00738525390625,0.00738525390625,0.00738525390625],[0.0150604248046875,0.0150604248046875,0.0150604248046875],[0.9775543212890625,0.9775543212890625,0.9775543212890625]]],"scale_curve":[[[0.015625,0.0002126634499290958,0.728125810623169],[0.0625,0.00044074791367165744,1.509050726890564],[0.25,0.0005019818781875074,1.7187060117721558]]]},"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\",\"52\",\"0\",\"38\"]"}