{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005634","474:4740005635","486:4860001858","474:4740005731","474:4740005679","474:4740005680","474:4740005422","474:4740005413","474:4740005591","486:4860001863","486:4860001859","486:4860001800","474:4740005725","486:4860001857","486:4860001802","474:4740004671","474:4740004222","486:4860001739","474:4740003970","486:4860001860","474:4740004204","474:4740005730","486:4860001669","486:4860001736","474:4740004220"],"twin_admin_codes":[474,474,486,474,474,474,474,474,474,486,486,486,474,486,486,474,474,486,474,486,474,474,486,486,474],"twin_sims":[0.9391384882792262,0.8718332667226426,0.8127388775122725,0.8107397291106805,0.7757284586819291,0.7686495531356744,0.7598201866107716,0.7564202447773202,0.7510903340764647,0.7313476069687854,0.7119901913630853,0.7072040606765199,0.6816778189363525,0.6777246247480063,0.6498382337711364,0.6385162948185685,0.6263889172744279,0.6189053660232833,0.6072111740149387,0.6071375871331468,0.6042780472203574,0.6034131823598367,0.5978108600996199,0.5971651479146601,0.5914014906774359],"twin_dists":[0.046024823176177954,0.0680217751209719,0.08363461297853049,0.08412984237454725,0.0925582850399371,0.09421409533755516,0.09626029786222752,0.09704295699742113,0.09826433641180539,0.10273497349234767,0.10704859119743954,0.10810614174734146,0.11369740160200552,0.1145569886642002,0.12058506148192812,0.12301905635446161,0.1256207683310746,0.12722436100124107,0.12972877087044404,0.12974452781392642,0.13035683428901387,0.13054202871498694,0.13174175854526957,0.13188005345049722,0.1331147163408459],"n_dims_used":44,"mean_confidence":0.9218224612149325},"coverage":{"mean_confidence":0.9218224612149325,"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}}