{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006345","477:4770000357","485:4850006260","485:4850006427","485:4850005271","485:4850005853","485:4850006343","485:4850004126","477:4770000358","485:4850006344","485:4850003437","485:4850003592","485:4850003593","485:4850003758","485:4850003901","485:4850003679","485:4850006177","485:4850003441","477:4770000351","485:4850003669","477:4770000016","477:4770000047","477:4770000307","485:4850005931","485:4850005852"],"twin_admin_codes":[485,477,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,477,485,477,477,477,485,485],"twin_sims":[0.7583977599480242,0.7510369420490944,0.718962878481656,0.6660547796781352,0.659777457367569,0.62731750448671,0.6086343086881292,0.5893003951208386,0.5882860224147338,0.5683987133144316,0.5347836553144425,0.529515330763309,0.5180645569113932,0.5143203057113137,0.5141704434730401,0.5139132411078287,0.49802884643489187,0.4958495157133301,0.4948642294649925,0.4867273986864069,0.48339781809085375,0.47919754829648165,0.4787138381575478,0.46936926443961824,0.4685854956632403],"twin_dists":[0.09658808173348415,0.09827653822801298,0.10550182759845488,0.1170864941497275,0.1184427820426911,0.12542170677111997,0.12942403780797088,0.13356493533176342,0.1337823239599479,0.13805018343844208,0.14530778743936842,0.14645249337707564,0.14894915538025275,0.14976832210796595,0.14980113934190584,0.14985746774343753,0.15335062055431115,0.15383223700076745,0.15405017711614674,0.15585491178809785,0.1565960330705352,0.15753323991393103,0.15764133759964338,0.15973669433738344,0.15991307032638571],"n_dims_used":45,"mean_confidence":0.9181771172417534},"coverage":{"mean_confidence":0.9181771172417534,"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}}