{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005275","466:4660005274","469:4690002282","470:4700004023","469:4690002083","466:4660004794","470:4700006224","470:4700006890","466:4660004368","470:4700004196","470:4700005360","466:4660004212","470:4700005341","470:4700006889","470:4700006079","470:4700006635","469:4690002393","470:4700005499","466:4660005273","466:4660005373","466:4660005365","488:4880004183","470:4700004025","470:4700004540","469:4690001993"],"twin_admin_codes":[466,466,469,470,469,466,470,470,466,470,470,466,470,470,470,470,469,470,466,466,466,488,470,470,469],"twin_sims":[0.5752282352390252,0.572309787315126,0.501060049494751,0.4634822900891759,0.3959833243062787,0.37961102143223413,0.37858603848485606,0.3782462598811373,0.3775877144574577,0.37100775336193065,0.3661146131765292,0.35733926941195365,0.35646459357837934,0.35409386587851205,0.3532256127205572,0.3484836339418636,0.3258092073884694,0.30906892348286996,0.30657098678037964,0.29881876289188275,0.2950621042859957,0.2897995546586251,0.28948968290744054,0.2893974699049472,0.28711672678652317],"twin_dists":[0.13658306336909587,0.13720978024807093,0.15268173383801395,0.16106395984338898,0.1767804252533794,0.18076440241391398,0.18101651633960636,0.18110016433770504,0.1812623915875919,0.1828909774802949,0.18411135250280172,0.18632074897289835,0.18654248005592605,0.1871448769864693,0.18736602049516912,0.18857882991390043,0.19450353938292536,0.19902526585091931,0.19971182521298503,0.20186339659456604,0.20291777273819225,0.2044082327167582,0.20449649438266632,0.20452277055944393,0.20517426916452203],"n_dims_used":42,"mean_confidence":0.9122412545340401},"coverage":{"mean_confidence":0.9122412545340401,"n_dims_used":42,"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}}