{"collection":"grad-noise-175k","coord":"t19_x9_u2_b26","data":{"index":144538,"ordinal":"154655456","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,pow(frc(P),P))","image":"frame_expr-144538.png","measured":true,"step":36311,"globalStep":36311,"value_mean":-0.4910595118999481,"value_positive_fraction":0.0625,"value_abs_mean":0.5089408755302429,"value_variance":0.26065289974212646,"value_stddev":0.5105417370796204,"value_min":-1,"value_max":0.27288007736206055,"value_range":1.2728800773620605,"histogram_probability_sum":1,"histogram_entropy_bits":1.2945798635482788,"gradient_energy_x":0.004308240953832865,"gradient_energy_y":0,"gradient_magnitude_mean":0.006133868359029293,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":1.1732459350832086e-13,"laplacian_energy":0.007957185618579388,"laplacian_abs_mean":0.008565274067223072,"gradient_magnitude_variance":0.004267335403710604,"gradient_magnitude_stddev":0.06532484292984009,"gradient_magnitude_cv":10.649860382080078,"gradient_magnitude_max":1.0312409400939941,"gradient_energy_over_variance":0.016528651118278503,"laplacian_energy_over_variance":0.03052789904177189,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006151297595351934,"scale_diff2_mid":0.031084472313523293,"scale_diff2_far":0.09875413030385971,"scale_diff2_near_over_variance":0.023599574342370033,"scale_diff2_mid_over_variance":0.11925619095563889,"scale_diff2_far_over_variance":0.3788721561431885,"value_histogram":[[[0.5,0.5,0.5],[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],[0.45703125,0.45703125,0.45703125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[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]]],"scale_curve":[[[0.015625,0.006151297595351934,0.023599574342370033],[0.0625,0.031084472313523293,0.11925619095563889],[0.25,0.09875413030385971,0.3788721561431885]]]},"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":"[\"19\",\"9\",\"2\",\"26\"]"}