{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001726","474:4740002452","474:4740001106","474:4740001622","474:4740001410","474:4740001724","474:4740002345","474:4740001007","474:4740001414","474:4740002238","474:4740002450","486:4860000124","474:4740001008","474:4740001110","474:4740001113","486:4860000105","474:4740001936","474:4740002925","474:4740002346","486:4860000123","474:4740002239","474:4740001933","474:4740003210","474:4740002236","474:4740002243"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,486,474,474,474,486,474,474,474,474,474],"twin_sims":[0.6800934099161364,0.6408644802178316,0.6183994440977458,0.607771833270726,0.580860858791741,0.5532823202326399,0.5492109354420361,0.5210092451429875,0.507222498829755,0.48729701143372117,0.47602833184831533,0.468872796232173,0.461524637631182,0.45264696718325176,0.4465360057771891,0.4441231804738726,0.44113709280073776,0.42149966837546343,0.4120446514497004,0.40445571253366264,0.3990342206002291,0.39340819795205734,0.3933775279637166,0.3736250480554267,0.3697507989699594],"twin_dists":[0.1140420947700431,0.12251470927560446,0.12733273604803821,0.12960871837143817,0.13537433234575852,0.14130521874394633,0.14218411808393563,0.14830591618673433,0.15132529386551408,0.15572827975765866,0.158242126649399,0.15984840580190338,0.16150662381949807,0.16352252997569872,0.16491863552039945,0.16547185254632915,0.16615811011618598,0.17071815245626953,0.17294518580761417,0.17474881669866313,0.17604658975338547,0.17740184991757946,0.1774092624671274,0.18224149195116887,0.18320369883042775],"n_dims_used":45,"mean_confidence":0.9203709920247396},"coverage":{"mean_confidence":0.9203709920247396,"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}}