{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002615","474:4740002788","474:4740003253","474:4740003149","474:4740002302","474:4740002696","474:4740002714","474:4740002602","474:4740002392","474:4740001782","474:4740002636","474:4740002304","474:4740001783","474:4740003326","474:4740002886","487:4870007966","474:4740000445","474:4740003252","474:4740002787","487:4870005926","474:4740000306","474:4740000040","474:4740002082","474:4740003330","474:4740003058"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,487,474,474,474,474,474],"twin_sims":[0.8417776568840383,0.7534288470679753,0.7487607744611667,0.7282146389234206,0.7229839062313753,0.6799952212534569,0.6699218521636042,0.6675048820084312,0.6669560655785827,0.6543969714363226,0.6515837170751492,0.6486613998065653,0.6470451490548009,0.6450010936930097,0.6419832486244267,0.63520560334559,0.6318621162879553,0.6291770389667138,0.6278557165931701,0.6262555344533741,0.6020100007299977,0.60044853691968,0.5930286148836379,0.5858537551375412,0.5760397578901282],"twin_dists":[0.0762263372319607,0.09772926938529232,0.09879611914377391,0.10343741665430543,0.10460635214348936,0.11406344811816241,0.11624952284781657,0.11677277613012488,0.11689152693811623,0.11960320877909694,0.12020925931874152,0.12083834200650848,0.12118607892815986,0.1216256741245814,0.12227433892662944,0.12372977490670897,0.12444715134723348,0.12502301272512184,0.12530632037101297,0.1256493599602883,0.13084249957006247,0.1311768765203158,0.1327661124731495,0.13430366951629485,0.13640884971544606],"n_dims_used":45,"mean_confidence":0.9213819715711805},"coverage":{"mean_confidence":0.9213819715711805,"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}}