{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000957","485:4850007121","485:4850007456","485:4850007398","477:4770000837","485:4850006811","485:4850006592","485:4850006661","485:4850006968","485:4850006745","500:5000002240","485:4850006743","485:4850007265","485:4850006675","500:5000001381","500:5000001555","485:4850007331","485:4850007257","485:4850007191","500:5000001798","485:4850006665","500:5000001392","485:4850006672","500:5000001380","500:5000001175"],"twin_admin_codes":[477,485,485,485,477,485,485,485,485,485,500,485,485,485,500,500,485,485,485,500,485,500,485,500,500],"twin_sims":[0.7901548477164821,0.7759829188605781,0.7270673656287429,0.7160099761904248,0.7052008975735472,0.7034023276912252,0.6907488684194657,0.6899751697808195,0.6868181133387767,0.6770632281929709,0.6735742422443654,0.6649260023821466,0.6588703563384717,0.6538355563020561,0.6484700123385054,0.6439276043076319,0.642220182808819,0.6377663617402034,0.6355994317621972,0.6322131161812097,0.6320995032128838,0.6315799885604819,0.629425094136066,0.6209624414699729,0.6195660677221121],"twin_dists":[0.08913711801729804,0.09249849737886455,0.10369420841588899,0.1061577850814184,0.10854781228909097,0.10894391135911283,0.11171908078444802,0.11188815867301838,0.11257740162809612,0.1147006614510401,0.1154579160354206,0.11733058697516165,0.1186385480293753,0.11972418902535308,0.1208795259995752,0.12185646016982796,0.12222342616050304,0.12318008266638902,0.12364525092110161,0.12437185772324169,0.12439622945849693,0.12450766837320018,0.12496982150561636,0.1267836686905722,0.12708282447801658],"n_dims_used":45,"mean_confidence":0.9209610833062066},"coverage":{"mean_confidence":0.9209610833062066,"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}}