{"collection":"grad-noise-175k","coord":"t13_x1_u47_b10","data":{"index":43123,"ordinal":"105617671","topo":"o1(o2(o1(x),x))","expression":"nrm(dst(sgn(P),D))","image":"frame_expr-043123.png","measured":true,"step":3951,"globalStep":3951,"value_mean":0.5777271389961243,"value_positive_fraction":1,"value_abs_mean":0.5777271389961243,"value_variance":1.4209716425739316e-7,"value_stddev":0.0003769577597267926,"value_min":0.5773501992225647,"value_max":0.5773503184318542,"value_range":1.1920928955078125e-7,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":4.355856343343399e-16,"gradient_energy_y":4.346905322673289e-16,"gradient_magnitude_mean":1.2332380450175151e-8,"gradient_axis_bias":8.951020618042094e-7,"gradient_nonzero_flag":0,"laplacian_mean":-2.1475092815137486e-9,"laplacian_energy":3.576882069884508e-15,"laplacian_abs_mean":1.500253077324487e-8,"gradient_magnitude_variance":7.18463351437787e-16,"gradient_magnitude_stddev":2.6804165997873497e-8,"gradient_magnitude_cv":2.173478603363037,"gradient_magnitude_max":1.3328003944934608e-7,"gradient_energy_over_variance":6.124514673189196e-9,"laplacian_energy_over_variance":2.5172086637326174e-8,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":4.273589856528101e-16,"scale_diff2_mid":4.307050304922606e-16,"scale_diff2_far":1.0904174090848809e-16,"scale_diff2_near_over_variance":3.0075124612949367e-9,"scale_diff2_mid_over_variance":3.0310598475580264e-9,"scale_diff2_far_over_variance":7.673744972791496e-10,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[1,1,1],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,4.273589856528101e-16,3.0075124612949367e-9],[0.0625,4.307050304922606e-16,3.0310598475580264e-9],[0.25,1.0904174090848809e-16,7.673744972791496e-10]]]},"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":"[\"13\",\"1\",\"47\",\"10\"]"}