{"collection":"grad-noise-175k","coord":"t12_x8_u1_b75","data":{"index":26160,"ordinal":"97770696","topo":"o1(o2(x,o2(x,x)))","expression":"log(lrg(P,dot(R,R)))","image":"frame_expr-026160.png","measured":true,"step":39127,"globalStep":39127,"value_mean":-0.62109375,"value_positive_fraction":0,"value_abs_mean":0.62109375,"value_variance":0.2353213131427765,"value_stddev":0.48509928584098816,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.9572658538818359,"gradient_energy_x":0.003968254197388887,"gradient_energy_y":0.001007810584269464,"gradient_magnitude_mean":0.004957615863531828,"gradient_axis_bias":0.5949366688728333,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.010204082354903221,"laplacian_abs_mean":0.009952129796147346,"gradient_magnitude_variance":0.004954739473760128,"gradient_magnitude_stddev":0.07038991153240204,"gradient_magnitude_cv":14.198338508605957,"gradient_magnitude_max":1.4142135381698608,"gradient_energy_over_variance":0.021145831793546677,"laplacian_energy_over_variance":0.0433623380959034,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0068144043907523155,"scale_diff2_mid":0.027922438457608223,"scale_diff2_far":0.1121329665184021,"scale_diff2_near_over_variance":0.028957871720194817,"scale_diff2_mid_over_variance":0.11865665018558502,"scale_diff2_far_over_variance":0.47651004791259766,"value_histogram":[[[0.62109375,0.62109375,0.62109375],[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],[0.37890625,0.37890625,0.37890625],[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]]],"scale_curve":[[[0.015625,0.0068144043907523155,0.028957871720194817],[0.0625,0.027922438457608223,0.11865665018558502],[0.25,0.1121329665184021,0.47651004791259766]]]},"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\",\"8\",\"1\",\"75\"]"}