{"collection":"grad-noise-175k","coord":"t13_x6_u46_b3","data":{"index":45800,"ordinal":"105819468","topo":"o1(o2(o1(x),x))","expression":"nrm(div(cil(R),P))","image":"frame_expr-045800.png","measured":true,"step":25367,"globalStep":25367,"value_mean":-0.953125,"value_positive_fraction":0,"value_abs_mean":0.953125,"value_variance":0.044677734375,"value_stddev":0.21137107908725739,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.2729708254337311,"gradient_energy_x":0.003747795708477497,"gradient_energy_y":0.004692617803812027,"gradient_magnitude_mean":0.008375842124223709,"gradient_axis_bias":-0.11194026470184326,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.017794156447052956,"laplacian_abs_mean":0.016880827024579048,"gradient_magnitude_variance":0.008368187583982944,"gradient_magnitude_stddev":0.09147779643535614,"gradient_magnitude_cv":10.921623229980469,"gradient_magnitude_max":1.4142135381698608,"gradient_energy_over_variance":0.18891766667366028,"laplacian_energy_over_variance":0.3982779383659363,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005470914300531149,"scale_diff2_mid":0.023836566135287285,"scale_diff2_far":0.04853185638785362,"scale_diff2_near_over_variance":0.12245281040668488,"scale_diff2_mid_over_variance":0.5335222482681274,"scale_diff2_far_over_variance":1.086264967918396,"value_histogram":[[[0.953125,0.953125,0.953125],[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],[0.046875,0.046875,0.046875],[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":[[[0.015625,0.005470914300531149,0.12245281040668488],[0.0625,0.023836566135287285,0.5335222482681274],[0.25,0.04853185638785362,1.086264967918396]]]},"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\",\"6\",\"46\",\"3\"]"}