{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004226","474:4740004224","474:4740004593","474:4740004456","474:4740004588","474:4740004225","474:4740004461","474:4740004390","478:4780007257","474:4740004129","478:4780007265","474:4740004141","478:4780007875","474:4740004387","474:4740004227","474:4740004705","474:4740004307","478:4780007266","474:4740004466","478:4780006614","474:4740004056","478:4780007761","478:4780007264","478:4780006301","478:4780007510"],"twin_admin_codes":[474,474,474,474,474,474,474,474,478,474,478,474,478,474,474,474,474,478,474,478,474,478,478,478,478],"twin_sims":[0.9794646974749613,0.9391809835754256,0.8992591764827275,0.8784955023559327,0.876006150763387,0.8200153563301399,0.7787726609081901,0.774151448739515,0.7128556818672009,0.7106194998632045,0.703837952402983,0.698206010542518,0.6950465985575274,0.6707029116636014,0.6617224333173252,0.6616122480644253,0.6537084926210208,0.6470752848200173,0.6373185630818193,0.6366240436770291,0.6327211512232762,0.6315261305639995,0.6255651785217587,0.6198947662978255,0.618716762595123],"twin_dists":[0.02645686031821677,0.04600823742221226,0.05985058063238975,0.06610713237077272,0.06682724945278799,0.08181725985349707,0.09184176280904863,0.09292839560907568,0.10685699802755351,0.10735179609297305,0.10884801322102258,0.11008593567427304,0.11077865726681296,0.11608033093697757,0.11802284219513029,0.11804663916260687,0.11975156762524558,0.12117959640467042,0.12327622428774253,0.1234253217930836,0.12426287149385878,0.12451922076195217,0.12579733645006613,0.1270124076931339,0.12726476273265064],"n_dims_used":44,"mean_confidence":0.921683744950728},"coverage":{"mean_confidence":0.921683744950728,"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}}