{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005809","474:4740004723","474:4740005924","486:4860002597","474:4740006050","478:4780010068","474:4740004725","474:4740005775","474:4740005261","474:4740006158","474:4740005982","474:4740006107","474:4740004726","486:4860002977","478:4780010128","478:4780010058","478:4780010005","474:4740006186","478:4780010061","474:4740003581","486:4860002873","486:4860002595","478:4780010124","478:4780010073","474:4740004714"],"twin_admin_codes":[474,474,474,486,474,478,474,474,474,474,474,474,474,486,478,478,478,474,478,474,486,486,478,478,474],"twin_sims":[0.7254576257499696,0.5409254102865413,0.466059754917951,0.4559445022718348,0.40929960116356884,0.4054207912098087,0.3984933606106944,0.3979660660097019,0.3979247360746303,0.38885561500304117,0.38590152564265373,0.38490341985700866,0.3811290793320452,0.3736937918284136,0.36734845637782365,0.36078645150098154,0.3595812798379739,0.35533518430459055,0.3550188998768156,0.3539920193806252,0.35387531313245574,0.35114256329647847,0.3510859157517216,0.3483453932550785,0.34677110674682493],"twin_dists":[0.10405412545028381,0.14397615079113493,0.160482139019547,0.16277208222863368,0.17359588410570465,0.17451862285258146,0.17617649571349653,0.1763032210006708,0.1763131571118193,0.1785051171613813,0.17922425679840145,0.17946782367048103,0.1803916113997065,0.1822244633822548,0.1838028609703551,0.1854495847516619,0.18575366693717577,0.18682920149891577,0.18690958047593298,0.18717080264696262,0.18720051570532448,0.18789772726106097,0.18791220971240297,0.18861431562778622,0.18901895147630163],"n_dims_used":44,"mean_confidence":0.9216707403009589},"coverage":{"mean_confidence":0.9216707403009589,"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}}