{"collection":"grad-noise-175k","coord":"t19_x23_u2_b75","data":{"index":156445,"ordinal":"155221119","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,dot(frc(D),R))","image":"frame_expr-156445.png","measured":true,"step":131567,"globalStep":131567,"value_mean":0.4897230267524719,"value_positive_fraction":0.920623779296875,"value_abs_mean":0.4897230267524719,"value_variance":0.1565614640712738,"value_stddev":0.39567849040031433,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":3.392123222351074,"gradient_energy_x":0.02982674539089203,"gradient_energy_y":0.03044836036860943,"gradient_magnitude_mean":0.11459945887327194,"gradient_axis_bias":-0.010312963277101517,"gradient_nonzero_flag":1,"laplacian_mean":0.000052192557632224634,"laplacian_energy":0.16983728110790253,"laplacian_abs_mean":0.16518543660640717,"gradient_magnitude_variance":0.04715178906917572,"gradient_magnitude_stddev":0.21714462339878082,"gradient_magnitude_cv":1.8948136568069458,"gradient_magnitude_max":1.4140077829360962,"gradient_energy_over_variance":0.3849932551383972,"laplacian_energy_over_variance":1.0847961902618408,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05704599991440773,"scale_diff2_mid":0.17498280107975006,"scale_diff2_far":0.3059195876121521,"scale_diff2_near_over_variance":0.3643680810928345,"scale_diff2_mid_over_variance":1.117661952972412,"scale_diff2_far_over_variance":1.9539902210235596,"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],[0.2492523193359375,0.2492523193359375,0.2492523193359375],[0.0517730712890625,0.0517730712890625,0.0517730712890625],[0.0472412109375,0.0472412109375,0.0472412109375],[0.046234130859375,0.046234130859375,0.046234130859375],[0.0159454345703125,0.0159454345703125,0.0159454345703125],[0.03802490234375,0.03802490234375,0.03802490234375],[0.018829345703125,0.018829345703125,0.018829345703125],[0.04449462890625,0.04449462890625,0.04449462890625],[0.045745849609375,0.045745849609375,0.045745849609375],[0.017730712890625,0.017730712890625,0.017730712890625],[0.038177490234375,0.038177490234375,0.038177490234375],[0.0147705078125,0.0147705078125,0.0147705078125],[0.0445556640625,0.0445556640625,0.0445556640625],[0.0444183349609375,0.0444183349609375,0.0444183349609375],[0.04754638671875,0.04754638671875,0.04754638671875],[0.235260009765625,0.235260009765625,0.235260009765625]]],"scale_curve":[[[0.015625,0.05704599991440773,0.3643680810928345],[0.0625,0.17498280107975006,1.117661952972412],[0.25,0.3059195876121521,1.9539902210235596]]]},"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\",\"23\",\"2\",\"75\"]"}