{"collection":"grad-noise-175k","coord":"t12_x20_u0_b4","data":{"index":36132,"ordinal":"98255236","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(add(R,pow(P,R)))","image":"frame_expr-036132.png","measured":true,"step":118903,"globalStep":118903,"value_mean":-0.6545929908752441,"value_positive_fraction":0.18359375,"value_abs_mean":0.9782206416130066,"value_variance":0.536601722240448,"value_stddev":0.7325310111045837,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.095670461654663,"gradient_energy_x":0.037964966148138046,"gradient_energy_y":0.023367200046777725,"gradient_magnitude_mean":0.03665873035788536,"gradient_axis_bias":0.23801159858703613,"gradient_nonzero_flag":1,"laplacian_mean":-0.000023668417270528153,"laplacian_energy":0.12661239504814148,"laplacian_abs_mean":0.06722917407751083,"gradient_magnitude_variance":0.06002231687307358,"gradient_magnitude_stddev":0.24499452114105225,"gradient_magnitude_cv":6.683115005493164,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.11429736763238907,"laplacian_energy_over_variance":0.2359522581100464,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06911639124155045,"scale_diff2_mid":0.2909735441207886,"scale_diff2_far":0.9970831871032715,"scale_diff2_near_over_variance":0.12880389392375946,"scale_diff2_mid_over_variance":0.5422523617744446,"scale_diff2_far_over_variance":1.8581438064575195,"value_histogram":[[[0.81640625,0.81640625,0.81640625],[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],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.00048828125,0.00048828125,0.00048828125],[0.000732421875,0.000732421875,0.000732421875],[0.00164794921875,0.00164794921875,0.00164794921875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.00543212890625,0.00543212890625,0.00543212890625],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.0114288330078125,0.0114288330078125,0.0114288330078125],[0.010833740234375,0.010833740234375,0.010833740234375],[0.00946044921875,0.00946044921875,0.00946044921875],[0.010406494140625,0.010406494140625,0.010406494140625],[0.1127166748046875,0.1127166748046875,0.1127166748046875]]],"scale_curve":[[[0.015625,0.06911639124155045,0.12880389392375946],[0.0625,0.2909735441207886,0.5422523617744446],[0.25,0.9970831871032715,1.8581438064575195]]]},"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\",\"20\",\"0\",\"4\"]"}