{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002676","468:4680003478","468:4680004543","468:4680002129","468:4680002159","468:4680003679","467:4670002390","467:4670004109","468:4680004635","468:4680003237","468:4680005779","468:4680005513","468:4680001777","468:4680003665","468:4680003675","467:4670002213","468:4680003138","468:4680003578","468:4680003435","470:4700007051","468:4680003180","478:4780003963","468:4680001084","478:4780004651","467:4670003047"],"twin_admin_codes":[468,468,468,468,468,468,467,467,468,468,468,468,468,468,468,467,468,468,468,470,468,478,468,478,467],"twin_sims":[0.6241921597592544,0.5678892374898858,0.526584784020757,0.5225744569740556,0.5147311600446288,0.47030903509026617,0.46049594892748813,0.43975106483417864,0.4354723118556275,0.42320591759629883,0.41675404463752325,0.41319708664658944,0.4065507944555447,0.40140890865808665,0.39669734540658436,0.39209054939138166,0.3898919543028486,0.3763264198277099,0.36578534091330106,0.3617513792038882,0.3582786767259231,0.35231058127269366,0.34858274082133184,0.34714443966817876,0.34679917703619006],"twin_dists":[0.12609160884707904,0.13815970601899877,0.14709028815066966,0.14796435716184914,0.14967836427783165,0.15952534386315745,0.16173949615350214,0.1664772571705152,0.16746498681403307,0.17031853516411039,0.1718332283238307,0.17267257237848022,0.17424940109047385,0.17547717284812334,0.17660844930760405,0.17772055142480556,0.17825344290090145,0.18157348622554145,0.18419376695687287,0.18520649256469096,0.18608291893931553,0.1875993842740874,0.1885533942128257,0.188922906997887,0.1890117281530744],"n_dims_used":44,"mean_confidence":0.9262473366477273},"coverage":{"mean_confidence":0.9262473366477273,"n_dims_used":44,"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}}