{"collection":"grad-noise-175k","coord":"t12_x19_u2_b45","data":{"index":35568,"ordinal":"98215278","topo":"o1(o2(x,o2(x,x)))","expression":"frc(pow(R,sub(P,D)))","image":"frame_expr-035568.png","measured":true,"step":114391,"globalStep":114391,"value_mean":-0.936814546585083,"value_positive_fraction":0.04296875,"value_abs_mean":0.9772475957870483,"value_variance":0.09156789630651474,"value_stddev":0.3026018738746643,"value_min":-1,"value_max":0.9873168468475342,"value_range":1.9873168468475342,"histogram_probability_sum":1,"histogram_entropy_bits":0.4234091341495514,"gradient_energy_x":0.010928219184279442,"gradient_energy_y":0.009127145633101463,"gradient_magnitude_mean":0.017557503655552864,"gradient_axis_bias":0.08980507403612137,"gradient_nonzero_flag":1,"laplacian_mean":0.000024592482077423483,"laplacian_energy":0.042731285095214844,"laplacian_abs_mean":0.03132017329335213,"gradient_magnitude_variance":0.01974877156317234,"gradient_magnitude_stddev":0.1405303180217743,"gradient_magnitude_cv":8.004003524780273,"gradient_magnitude_max":2.6347708702087402,"gradient_energy_over_variance":0.21902179718017578,"laplacian_energy_over_variance":0.46666231751441956,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015141615644097328,"scale_diff2_mid":0.06307892501354218,"scale_diff2_far":0.15416978299617767,"scale_diff2_near_over_variance":0.16535943746566772,"scale_diff2_mid_over_variance":0.6888760328292847,"scale_diff2_far_over_variance":1.6836663484573364,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.002166748046875,0.002166748046875,0.002166748046875],[0.002685546875,0.002685546875,0.002685546875],[0.0035400390625,0.0035400390625,0.0035400390625],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.003448486328125,0.003448486328125,0.003448486328125],[0.0037841796875,0.0037841796875,0.0037841796875],[0.003662109375,0.003662109375,0.003662109375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.002288818359375,0.002288818359375,0.002288818359375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0005035400390625,0.0005035400390625,0.0005035400390625]]],"scale_curve":[[[0.015625,0.015141615644097328,0.16535943746566772],[0.0625,0.06307892501354218,0.6888760328292847],[0.25,0.15416978299617767,1.6836663484573364]]]},"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\",\"19\",\"2\",\"45\"]"}