{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000127","474:4740000097","474:4740000095","474:4740002328","474:4740000065","474:4740002819","474:4740000014","474:4740002436","474:4740002738","474:4740003084","474:4740000123","474:4740001068","474:4740002818","474:4740002823","474:4740000024","474:4740000181","474:4740001174","474:4740000878","474:4740000068","474:4740000187","474:4740001912","474:4740003010","474:4740002331","474:4740001173","474:4740000175"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8695635224263757,0.8414741040356187,0.825297530943998,0.8161010528080249,0.7921829601659847,0.774414926783567,0.7592265945255257,0.7544191227667012,0.7501151962432148,0.7392190832237493,0.7361111639172359,0.7313746828814005,0.7227964303889761,0.7128096716219007,0.7107294488634864,0.6933095841030457,0.6897291288521842,0.6859858641794674,0.6851151296866743,0.6827321710197339,0.6818194294498715,0.67789324227603,0.6720977992613159,0.6495094727759766,0.6478444269195398],"twin_dists":[0.06866514417603839,0.07630610559828527,0.08048264744570291,0.08279783112236104,0.08865071224804894,0.09286660986825224,0.09639714599141178,0.09750230576313557,0.09848708538772338,0.10096201450612075,0.10166346135112336,0.10272889503397191,0.10464816172792353,0.10686718607524026,0.10732748479620269,0.11115900377997281,0.11194191264928428,0.11275892032778692,0.11294875595232792,0.11346788898483835,0.113666581984312,0.11452035410393138,0.11577804865381669,0.12065582536866211,0.12101413047414385],"n_dims_used":45,"mean_confidence":0.922717793782552},"coverage":{"mean_confidence":0.922717793782552,"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}}