members magnitude count unassigned taxon rank score MB914-09_CGAAGG_L001_R.extendedFrags_merge 38130 node1.members.0.js 38129 0 1 597 2 superkingdom 1 597 68336 superphylum 1 597 976 phylum 1 597 117743 class 1 597 200644 order 1 597 49546 node7.members.0.js family