{"collection":"grad-noise-175k","coord":"t6_x13_u0_b33","data":{"index":3262,"ordinal":"49248852","topo":"o2(x,o2(x,x))","expression":"div(D,add(D,D))","image":"frame_expr-003262.png","measured":true,"step":26103,"globalStep":26103,"value_mean":0.5,"value_positive_fraction":1,"value_abs_mean":0.5,"value_variance":4.440892098500626e-16,"value_stddev":2.107342389479072e-8,"value_min":0.4999999701976776,"value_max":0.5,"value_range":2.9802322387695312e-8,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":5.533492602658157e-16,"gradient_energy_y":0,"gradient_magnitude_mean":1.8567320125839615e-8,"gradient_axis_bias":0.0005533492658287287,"gradient_nonzero_flag":0,"laplacian_mean":4.4466958115663147e-8,"laplacian_energy":5.30087448545255e-15,"laplacian_abs_mean":4.4466958115663147e-8,"gradient_magnitude_variance":2.086481171197145e-16,"gradient_magnitude_stddev":1.4444657026047025e-8,"gradient_magnitude_cv":0.7779613137245178,"gradient_magnitude_max":2.9802322387695312e-8,"gradient_energy_over_variance":0.0005533492658287287,"laplacian_energy_over_variance":0.0053008743561804295,"variance_normalization_valid_flag":0,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":2.220446049250313e-16,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.0002220446040155366,"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],[1,1,1],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,2.220446049250313e-16,0.0002220446040155366]]]},"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":"[\"6\",\"13\",\"0\",\"33\"]"}