{"collection":"grad-noise-175k","coord":"t16_x13_u6_b35","data":{"index":86400,"ordinal":"130456070","topo":"o2(x,o1(o2(x,x)))","expression":"div(D,nrm(mlt(D,D)))","image":"frame_expr-086400.png","measured":true,"step":8007,"globalStep":8007,"value_mean":-2.8342697078187484e-9,"value_positive_fraction":0.5,"value_abs_mean":0.4429185092449188,"value_variance":0.32924842834472656,"value_stddev":0.5738017559051514,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.38005256652832,"gradient_energy_x":0.21023604273796082,"gradient_energy_y":0.017627252265810966,"gradient_magnitude_mean":0.237314835190773,"gradient_axis_bias":0.8452821969985962,"gradient_nonzero_flag":1,"laplacian_mean":3.865610498365868e-9,"laplacian_energy":0.49130716919898987,"laplacian_abs_mean":0.29381683468818665,"gradient_magnitude_variance":0.1715688407421112,"gradient_magnitude_stddev":0.41420868039131165,"gradient_magnitude_cv":1.7453972101211548,"gradient_magnitude_max":2.069601535797119,"gradient_energy_over_variance":0.6920710206031799,"laplacian_energy_over_variance":1.4922081232070923,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.23554587364196777,"scale_diff2_mid":0.6131666302680969,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.7154046893119812,"scale_diff2_mid_over_variance":1.8623220920562744,"scale_diff2_far_over_variance":0,"value_histogram":[[[0.1171875,0.1171875,0.1171875],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.015625,0.015625,0.015625],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0.015625,0.015625,0.015625],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.0859375,0.0859375,0.0859375],[0.0625,0.0625,0.0625],[0.046875,0.046875,0.046875],[0.046875,0.046875,0.046875],[0.0625,0.0625,0.0625],[0.0859375,0.0859375,0.0859375],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.015625,0.015625,0.015625],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0.015625,0.015625,0.015625],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.1171875,0.1171875,0.1171875]]],"scale_curve":[[[0.015625,0.23554587364196777,0.7154046893119812],[0.0625,0.6131666302680969,1.8623220920562744],[0.25,0,0]]]},"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":"[\"16\",\"13\",\"6\",\"35\"]"}