{"collection":"grad-noise-175k","coord":"t14_x4_u4_b14","data":{"index":50794,"ordinal":"113850836","topo":"o1(o2(o2(x,x),x))","expression":"cil(sub(div(P,D),D))","image":"frame_expr-050794.png","measured":true,"step":65319,"globalStep":65319,"value_mean":-0.06442295014858246,"value_positive_fraction":0.45703125,"value_abs_mean":0.9381551146507263,"value_variance":0.9221153855323792,"value_stddev":0.9602683782577515,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6802804470062256,"gradient_energy_x":0.40839239954948425,"gradient_energy_y":0,"gradient_magnitude_mean":0.2380881905555725,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.771336555480957,"laplacian_abs_mean":0.425011545419693,"gradient_magnitude_variance":0.3516582250595093,"gradient_magnitude_stddev":0.5930078029632568,"gradient_magnitude_cv":2.490706443786621,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.44288644194602966,"laplacian_energy_over_variance":0.8364859819412231,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.4139011800289154,"scale_diff2_mid":1.7349504232406616,"scale_diff2_far":0.2546320855617523,"scale_diff2_near_over_variance":0.4488605260848999,"scale_diff2_mid_over_variance":1.8814895153045654,"scale_diff2_far_over_variance":0.2761390805244446,"value_histogram":[[[0.484375,0.484375,0.484375],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.421875,0.421875,0.421875]]],"scale_curve":[[[0.015625,0.4139011800289154,0.4488605260848999],[0.0625,1.7349504232406616,1.8814895153045654],[0.25,0.2546320855617523,0.2761390805244446]]]},"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":"[\"14\",\"4\",\"4\",\"14\"]"}