{"collection":"grad-noise-175k","coord":"t19_x14_u6_b100","data":{"index":149331,"ordinal":"154858339","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,sub(nrm(D),R))","image":"frame_expr-149331.png","measured":true,"step":74655,"globalStep":74655,"value_mean":0.4392285943031311,"value_positive_fraction":0.9956817626953125,"value_abs_mean":0.4393378496170044,"value_variance":0.055097829550504684,"value_stddev":0.23472927510738373,"value_min":-0.04560372978448868,"value_max":1,"value_range":1.0456037521362305,"histogram_probability_sum":1,"histogram_entropy_bits":3.8850133419036865,"gradient_energy_x":0.002967097330838442,"gradient_energy_y":0.002951723989099264,"gradient_magnitude_mean":0.06971006840467453,"gradient_axis_bias":0.002597365528345108,"gradient_nonzero_flag":1,"laplacian_mean":-0.0005641457973979414,"laplacian_energy":0.0008987151086330414,"laplacian_abs_mean":0.022601425647735596,"gradient_magnitude_variance":0.0010593726765364408,"gradient_magnitude_stddev":0.03254800662398338,"gradient_magnitude_cv":0.4669053852558136,"gradient_magnitude_max":0.17665132880210876,"gradient_energy_over_variance":0.10742384940385818,"laplacian_energy_over_variance":0.01631125994026661,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011247971095144749,"scale_diff2_mid":0.09364193677902222,"scale_diff2_far":0.06259255111217499,"scale_diff2_near_over_variance":0.2041454315185547,"scale_diff2_mid_over_variance":1.6995575428009033,"scale_diff2_far_over_variance":1.1360256671905518,"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],[0.0042724609375,0.0042724609375,0.0042724609375],[0.0367279052734375,0.0367279052734375,0.0367279052734375],[0.052978515625,0.052978515625,0.052978515625],[0.06781005859375,0.06781005859375,0.06781005859375],[0.0768585205078125,0.0768585205078125,0.0768585205078125],[0.087432861328125,0.087432861328125,0.087432861328125],[0.0940399169921875,0.0940399169921875,0.0940399169921875],[0.09588623046875,0.09588623046875,0.09588623046875],[0.093231201171875,0.093231201171875,0.093231201171875],[0.0856170654296875,0.0856170654296875,0.0856170654296875],[0.08013916015625,0.08013916015625,0.08013916015625],[0.06353759765625,0.06353759765625,0.06353759765625],[0.0509796142578125,0.0509796142578125,0.0509796142578125],[0.04010009765625,0.04010009765625,0.04010009765625],[0.0295867919921875,0.0295867919921875,0.0295867919921875],[0.0200958251953125,0.0200958251953125,0.0200958251953125],[0.0207061767578125,0.0207061767578125,0.0207061767578125]]],"scale_curve":[[[0.015625,0.011247971095144749,0.2041454315185547],[0.0625,0.09364193677902222,1.6995575428009033],[0.25,0.06259255111217499,1.1360256671905518]]]},"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":"[\"19\",\"14\",\"6\",\"100\"]"}