{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005655","485:4850006134","485:4850005247","485:4850005734","485:4850005046","485:4850005249","485:4850005653","485:4850005447","485:4850005383","485:4850005315","485:4850004381","485:4850005451","485:4850005044","485:4850005384","485:4850005520","485:4850005584","485:4850005442","485:4850005580","485:4850005662","485:4850004450","485:4850005902","485:4850005314","485:4850005517","485:4850004778","485:4850005455"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.936476435866313,0.6949080153275072,0.6452848342637265,0.6332979166795615,0.612169336623387,0.6083876615511341,0.5967733698507265,0.5961408581782217,0.5915770966809182,0.5879651890989342,0.5740330459806959,0.5716627061774565,0.5709303538502759,0.5456724625725171,0.545433863076434,0.5272568757115982,0.5152248631465025,0.5000031174323774,0.4938279468221186,0.480522094346024,0.4772220248920492,0.47337605578149056,0.4590463591490274,0.45168544850203407,0.45162567236682966],"twin_dists":[0.047053625088959314,0.11080901519639302,0.1215646647111021,0.12413913106529566,0.1286670604238184,0.12947685214183877,0.13196396439312424,0.132099439291338,0.133077091430255,0.13385108568180853,0.13683968372536526,0.1373487805995616,0.1375061182806649,0.14294885095621185,0.1430004475584896,0.14694394816614478,0.14957028991467916,0.1529148352805225,0.154279532846233,0.15723741387303403,0.15797494397910214,0.1588365683161954,0.16206796530869425,0.16374172914161378,0.16375536211894962],"n_dims_used":45,"mean_confidence":0.9195362514919705},"coverage":{"mean_confidence":0.9195362514919705,"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}}