{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010818","496:4960011282","496:4960011632","488:4880004038","496:4960010744","488:4880002855","488:4880003500","488:4880003198","488:4880002801","496:4960011126","496:4960011889","488:4880003431","470:4700006444","488:4880002844","496:4960010668","496:4960010970","496:4960011204","496:4960004144","488:4880003292","488:4880003745","496:4960011807","496:4960002605","466:4660001800","496:4960011450","488:4880003554"],"twin_admin_codes":[496,496,496,488,496,488,488,488,488,496,496,488,470,488,496,496,496,496,488,488,496,496,466,496,488],"twin_sims":[0.6112608774659741,0.4717052907499629,0.46904286296491915,0.45598636973138434,0.4422559898986396,0.41105903882322303,0.4099482154413219,0.4051417678337528,0.4019731457131719,0.398567032043957,0.394280120118667,0.3828080650184563,0.3700720345534603,0.36841412268145024,0.36821035453334533,0.36433153609728464,0.35554525481667393,0.35015543024498313,0.34445180013321447,0.34257423653899327,0.33985342731678453,0.33119437753337944,0.3293054651673867,0.3285409111104492,0.3258920769327032],"twin_dists":[0.12886160019449316,0.15921159436184779,0.1598101341719912,0.16276256687015572,0.1659007572634345,0.1731786004815056,0.1734419615919158,0.17458515127217242,0.1753421013281571,0.17615879627747244,0.17719122928146253,0.17998013302321023,0.18312372752388742,0.1835368352287312,0.18358767276201776,0.18455809093560818,0.18677583564006642,0.18815027168582762,0.18961685027612393,0.1901024378519399,0.1908086380759852,0.19307665915850014,0.1935756899066008,0.1937781240447662,0.194481483665998],"n_dims_used":45,"mean_confidence":0.9199996100531684},"coverage":{"mean_confidence":0.9199996100531684,"n_dims_used":45,"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}}