{"collection":"grad-noise-175k","coord":"t12_x12_u6_b69","data":{"index":30147,"ordinal":"97933299","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(lrg(D,div(D,P)))","image":"frame_expr-030147.png","measured":true,"step":71023,"globalStep":71023,"value_mean":0.3029368221759796,"value_positive_fraction":0.875,"value_abs_mean":0.3029368221759796,"value_variance":0.06831478327512741,"value_stddev":0.2613709568977356,"value_min":0,"value_max":0.7071067690849304,"value_range":0.7071067690849304,"histogram_probability_sum":1,"histogram_entropy_bits":3.176523208618164,"gradient_energy_x":0.02526254765689373,"gradient_energy_y":0.00038338807644322515,"gradient_magnitude_mean":0.07225935906171799,"gradient_axis_bias":0.9701014161109924,"gradient_nonzero_flag":1,"laplacian_mean":3.84519616147827e-9,"laplacian_energy":0.04813879355788231,"laplacian_abs_mean":0.08487076312303543,"gradient_magnitude_variance":0.020426176488399506,"gradient_magnitude_stddev":0.14292016625404358,"gradient_magnitude_cv":1.9778776168823242,"gradient_magnitude_max":0.7189067602157593,"gradient_energy_over_variance":0.3754082918167114,"laplacian_energy_over_variance":0.7046614289283752,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02697228454053402,"scale_diff2_mid":0.09554458409547806,"scale_diff2_far":0.04633086919784546,"scale_diff2_near_over_variance":0.39482352137565613,"scale_diff2_mid_over_variance":1.3985930681228638,"scale_diff2_far_over_variance":0.6781967878341675,"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],[0.328125,0.328125,0.328125],[0.05078125,0.05078125,0.05078125],[0.05078125,0.05078125,0.05078125],[0.05078125,0.05078125,0.05078125],[0.05078125,0.05078125,0.05078125],[0.028961181640625,0.028961181640625,0.028961181640625],[0.0482025146484375,0.0482025146484375,0.0482025146484375],[0.0565338134765625,0.0565338134765625,0.0565338134765625],[0.0720062255859375,0.0720062255859375,0.0720062255859375],[0.1187591552734375,0.1187591552734375,0.1187591552734375],[0.0847015380859375,0.0847015380859375,0.0847015380859375],[0.0595855712890625,0.0595855712890625,0.0595855712890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.02697228454053402,0.39482352137565613],[0.0625,0.09554458409547806,1.3985930681228638],[0.25,0.04633086919784546,0.6781967878341675]]]},"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\",\"12\",\"6\",\"69\"]"}