members magnitude count unassigned taxon rank score MB915-02_TCTCTC_L001_R.extendedFrags_merge 27058 node1.members.0.js 27056 0 2 171 2 superkingdom 2 171 1224 phylum 2 171 1236 class 2 171 135613 order 2 171 255526 family 2 171 469655 genus 2 171 469656 node8.members.0.js species