{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005859","470:4700006814","470:4700004306","472:4720005224","488:4880006209","470:4700005998","470:4700005989","472:4720000439","488:4880005304","499:4990000282","470:4700000582","477:4770003883","470:4700005866","488:4880002777","468:4680001857","472:4720005720","488:4880001976","488:4880005675","499:4990003792","499:4990000758","470:4700008075","478:4780003701","488:4880006203","499:4990004156","470:4700005857"],"twin_admin_codes":[470,470,470,472,488,470,470,472,488,499,470,477,470,488,468,472,488,488,499,499,470,478,488,499,470],"twin_sims":[0.6039047431072526,0.5035272198130563,0.5003657613493416,0.49012948845772925,0.4778249138093668,0.47167560046482715,0.4671715443099642,0.4651674617689347,0.4642779536185448,0.46042003311322677,0.4578522945534295,0.4568528533801827,0.4560404531741978,0.4421198998725742,0.43576045842071554,0.4307215734101321,0.4294193864358096,0.4252950018673955,0.4166915979271678,0.4026524777272848,0.40111581402941054,0.3971433741660212,0.3941554415946362,0.39228370646580013,0.38569081113158826],"twin_dists":[0.13043677000893428,0.15213813722387853,0.15283484045012372,0.1550992492490211,0.1578400826191438,0.1592182627549732,0.1602315144350962,0.16068343297343604,0.16088423194605478,0.16175668911795993,0.1623388125996973,0.1625657093177891,0.16275027561384148,0.16593204526143474,0.1673983492144904,0.16856621783480724,0.16886892410927834,0.1698301714599159,0.17184793736069323,0.17517959094660523,0.17554737002715057,0.17650109295060867,0.17722133326913725,0.1776738011188082,0.1792756523088273],"n_dims_used":43,"mean_confidence":0.9116799110590026},"coverage":{"mean_confidence":0.9116799110590026,"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}}