{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002768","466:4660002409","466:4660001907","466:4660001690","466:4660002769","466:4660001589","466:4660002314","466:4660002404","466:4660001695","470:4700003169","466:4660001995","470:4700003337","470:4700003324","466:4660001588","466:4660002688","466:4660002413","466:4660001793","496:4960004594","472:4720001653","466:4660002002","466:4660001124","466:4660001383","466:4660002773","470:4700001531","496:4960004898"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,470,466,470,470,466,466,466,466,496,472,466,466,466,466,470,496],"twin_sims":[0.621354969610181,0.5665350042690681,0.5272810393725589,0.5243334722317062,0.5027607754948002,0.47067992405093895,0.4636997357878856,0.44847331354390735,0.4433832087014525,0.44102301878174555,0.4211756951582513,0.41748627041558295,0.40346327940727705,0.39861481133086435,0.385499580660867,0.3822497075366126,0.37016231992477416,0.3689594819065423,0.36644090411247454,0.366021353957846,0.364539840087311,0.3604671459609639,0.3587220313186082,0.3508317541103333,0.34974328675454586],"twin_dists":[0.12669956855849127,0.1384508830096582,0.14693868757812145,0.1475807864997741,0.15230693127685893,0.1594419717322357,0.16101483158358457,0.16447526800811044,0.16564174513469127,0.16618436204186476,0.17079410638084172,0.1716608262794987,0.17498579180464338,0.17614731818369833,0.17932230700469456,0.18011687641700183,0.18310125727578624,0.18340084411537078,0.1840297209789039,0.1841346908247587,0.18450584496760902,0.1855300996123726,0.18597078586413351,0.1879772034390751,0.1882558231675287],"n_dims_used":43,"mean_confidence":0.9118506852970567},"coverage":{"mean_confidence":0.9118506852970567,"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}}