{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000818","470:4700000707","470:4700000269","470:4700001642","470:4700005998","488:4880002694","481:4810004563","470:4700004306","470:4700000803","489:4890000567","499:4990003792","485:4850000355","470:4700000261","499:4990001959","488:4880005848","481:4810002438","470:4700005859","488:4880002777","488:4880001976","470:4700005715","488:4880006203","481:4810002529","499:4990004065","488:4880005675","488:4880004531"],"twin_admin_codes":[470,470,470,470,470,488,481,470,470,489,499,485,470,499,488,481,470,488,488,470,488,481,499,488,488],"twin_sims":[0.6533380011808642,0.5989862987541742,0.5186603331784198,0.5019344955619125,0.48037730590481625,0.4594423832998831,0.45866703603545195,0.4572713235623361,0.45181158539354016,0.4459879116647807,0.4401355460840611,0.42950826122940317,0.42598187641711366,0.4232186061028875,0.41893457474787804,0.4177525281628684,0.41550181653010454,0.4148074935780107,0.4096072471299664,0.4056542451377297,0.40441035922410484,0.39889914055192743,0.3981621395467429,0.3981459374563509,0.3926856566187265],"twin_dists":[0.11983139262219018,0.13149002046075992,0.14881894391193712,0.15248898161496593,0.15726973847089687,0.16197819170295558,0.16215397899057057,0.1624706849377184,0.16371296364602883,0.16504420323237606,0.16638868713826618,0.1688482523919211,0.1696698193796642,0.17031556594783775,0.17132020404072404,0.17159816815870169,0.17212836599313885,0.17229217597162724,0.17352286334443223,0.17446297539602976,0.17475964056349239,0.17607902630311167,0.17625608947731447,0.17625998368123738,0.17757655042763354],"n_dims_used":43,"mean_confidence":0.9086768571720567},"coverage":{"mean_confidence":0.9086768571720567,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}