{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008881","470:4700008842","470:4700007675","470:4700008885","470:4700008980","470:4700008855","470:4700008900","466:4660007868","470:4700008837","466:4660008471","470:4700007772","466:4660007867","470:4700008818","470:4700008427","470:4700008054","470:4700007974","470:4700007949","470:4700008412","466:4660008319","466:4660008474","466:4660007718","470:4700008923","470:4700005536","470:4700008795","470:4700008394"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,466,470,466,470,470,470,470,470,470,466,466,466,470,470,470,470],"twin_sims":[0.9228030016900278,0.8744411353572397,0.8138867121213361,0.8063186297238188,0.7808271289445965,0.7332342709299567,0.7291618498932869,0.7024774086818195,0.6841737973484592,0.6803904652874105,0.6583640260609972,0.65694040123972,0.6540231105929672,0.6483129016172128,0.624741419202332,0.6165338053320422,0.6065283824490865,0.6028524496765044,0.585132945169777,0.5840610194696831,0.580862622748356,0.577135614598655,0.569053442335525,0.5581315584009421,0.5559958217205554],"twin_dists":[0.05205990915260286,0.06727706517264473,0.08334949517982496,0.08521910062898937,0.09135661672770529,0.10231109891816496,0.1032252287025348,0.10914743967428178,0.11315389577633687,0.11397748777304324,0.11874779837223808,0.11905488462323535,0.11968377470463902,0.12091333269792615,0.12597389366220899,0.1277323503946263,0.12987497492497177,0.13066210039658488,0.13445819813025364,0.13468802332499857,0.13537395396669433,0.13617363294472362,0.13790945216346137,0.14025970538365415,0.14072001082126384],"n_dims_used":43,"mean_confidence":0.9187329314475836},"coverage":{"mean_confidence":0.9187329314475836,"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}}