{"collection":"grad-noise-175k","coord":"t16_x14_u4_b42","data":{"index":87012,"ordinal":"130496076","topo":"o2(x,o1(o2(x,x)))","expression":"div(D,cil(dot(D,R)))","image":"frame_expr-087012.png","measured":true,"step":12903,"globalStep":12903,"value_mean":-0.7836031913757324,"value_positive_fraction":0.1096954345703125,"value_abs_mean":0.9303243160247803,"value_variance":0.30989977717399597,"value_stddev":0.5566864013671875,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.9469323754310608,"gradient_energy_x":0.08958103507757187,"gradient_energy_y":0.0897952988743782,"gradient_magnitude_mean":0.10392449051141739,"gradient_axis_bias":-0.0011944931466132402,"gradient_nonzero_flag":1,"laplacian_mean":-0.00012045678886352107,"laplacian_energy":0.5526122450828552,"laplacian_abs_mean":0.2200542539358139,"gradient_magnitude_variance":0.1685306578874588,"gradient_magnitude_stddev":0.410524845123291,"gradient_magnitude_cv":3.9502222537994385,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.5788204669952393,"laplacian_energy_over_variance":1.7831965684890747,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1801498532295227,"scale_diff2_mid":0.5061516165733337,"scale_diff2_far":0.6819776296615601,"scale_diff2_near_over_variance":0.5813164710998535,"scale_diff2_mid_over_variance":1.6332751512527466,"scale_diff2_far_over_variance":2.200639247894287,"value_histogram":[[[0.853485107421875,0.853485107421875,0.853485107421875],[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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.01385498046875,0.01385498046875,0.01385498046875],[0.0134124755859375,0.0134124755859375,0.0134124755859375],[0.009490966796875,0.009490966796875,0.009490966796875],[0.010101318359375,0.010101318359375,0.010101318359375],[0.014495849609375,0.014495849609375,0.014495849609375],[0.0153350830078125,0.0153350830078125,0.0153350830078125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000030517578125,0.000030517578125,0.000030517578125],[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],[0.0695343017578125,0.0695343017578125,0.0695343017578125]]],"scale_curve":[[[0.015625,0.1801498532295227,0.5813164710998535],[0.0625,0.5061516165733337,1.6332751512527466],[0.25,0.6819776296615601,2.200639247894287]]]},"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\",\"14\",\"4\",\"42\"]"}