{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004368","470:4700006079","470:4700005655","470:4700005791","470:4700005060","470:4700006083","470:4700006889","466:4660004288","470:4700006352","470:4700006224","470:4700006635","470:4700006081","466:4660004453","470:4700004894","466:4660004212","470:4700005505","470:4700005790","466:4660004211","470:4700006066","470:4700005364","470:4700004023","470:4700006625","466:4660004369","470:4700005499","480:4800002110"],"twin_admin_codes":[466,470,470,470,470,470,470,466,470,470,470,470,466,470,466,470,470,466,470,470,470,470,466,470,480],"twin_sims":[0.7602415537135967,0.6920530124665975,0.684452151610823,0.6597112870020115,0.6295528951230843,0.6262607212243535,0.5904842693379453,0.5866995747673863,0.5836637553259141,0.5682893826722614,0.522287615126128,0.5113378367379866,0.4777743933784459,0.4688421969824047,0.4508719307584035,0.4416823958579268,0.4347851141894907,0.4226861329233679,0.4201462950308549,0.4121306812134004,0.40072503692796085,0.38569515547695304,0.37962099852271186,0.37263157611942765,0.36989598218480274],"twin_dists":[0.09616310167928932,0.11143393256873775,0.11309324481394864,0.11845706442811255,0.12494241610010547,0.12564824814400602,0.1333112468034633,0.13412235678826215,0.13477320580653016,0.13807368541140425,0.1480269338116655,0.1504218824526669,0.15785138151653574,0.15985529232395268,0.16392732342035862,0.16603265562778213,0.16762398112390636,0.17044020117384245,0.17103560801027426,0.17292482364519257,0.1756409986258012,0.17927459254212544,0.1807619499810964,0.18248775811811094,0.18316755132429718],"n_dims_used":43,"mean_confidence":0.9141595529955487},"coverage":{"mean_confidence":0.9141595529955487,"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}}