{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750008613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008726","475:4750008671","475:4750008787","475:4750008078","475:4750008612","475:4750008727","475:4750008901","475:4750008667","475:4750008274","475:4750009774","475:4750008450","475:4750008902","475:4750008781","475:4750008669","475:4750007943","475:4750008280","475:4750011737","475:4750008840","475:4750008326","475:4750008846","475:4750009961","475:4750008784","475:4750008616","475:4750008444","475:4750008383"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7563399761343162,0.7066040131833363,0.6968524097333071,0.6029412303551169,0.5959658059895298,0.5937503980405028,0.5932337898070661,0.592616449193214,0.5598712280386442,0.5448273068061393,0.5378310664166914,0.5191589802028589,0.5061613431535699,0.5059020577143228,0.5023478816938193,0.4971178347619549,0.4816681976028945,0.4814804467295546,0.4795174602548481,0.4756265460491151,0.4484389449418309,0.4416314538661302,0.4394544560298941,0.43524568074606,0.43370504148223116],"twin_dists":[0.09706140070481235,0.10823850173897451,0.11038286895934103,0.13064308939027058,0.13213693378701752,0.13261148724222735,0.1327221577181936,0.13285441298260325,0.13988494852241326,0.1431316318183218,0.1446466887036375,0.14870998820148923,0.15155855203186167,0.15161556661827105,0.15239789196309242,0.15355187441884524,0.1569816506279351,0.15702353572401112,0.157461766425572,0.15833210691073246,0.16448312721311842,0.1660443729866521,0.16654560540206834,0.1675174105192986,0.16787407668804952],"n_dims_used":45,"mean_confidence":0.9118917677137587},"coverage":{"mean_confidence":0.9118917677137587,"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}}