{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002264","474:4740003129","474:4740001019","474:4740001349","474:4740001847","474:4740002370","474:4740001958","474:4740002762","474:4740002763","474:4740002863","466:4660005545","474:4740001956","474:4740002784","474:4740001454","474:4740003136","474:4740003038","474:4740001438","474:4740001226","470:4700005091","474:4740000814","474:4740002058","487:4870012279","474:4740003045","474:4740003304","466:4660005547"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,466,474,474,474,474,474,474,474,470,474,474,487,474,474,466],"twin_sims":[0.7071633739818978,0.6025359150184348,0.49699340079749277,0.45322524095947736,0.4003387740458008,0.3706015949238391,0.3449090467119743,0.26339775090335027,0.23333393242604633,0.22413332222709637,0.21558651227338635,0.21322060775270749,0.21062024331754794,0.20932238477392526,0.2069013519433193,0.1984261045465669,0.1827761621739321,0.17792763358373964,0.17585136199665302,0.1752336224208978,0.17033878963863766,0.16836235872319336,0.16437540214848495,0.16268316963119855,0.15586100043561588],"twin_dists":[0.10811511809058798,0.13072988166714875,0.15357937156613002,0.1633907826833191,0.17573358631304709,0.18299196921769048,0.1894988073743014,0.21214432226497812,0.22157095036176597,0.2246126008838701,0.22751348785618516,0.2283301293422119,0.22923480270852353,0.2296891685996138,0.2305418965271696,0.23358196560532626,0.23944101131844822,0.24132751242478692,0.24214652699312061,0.24239153112427667,0.24435503890327734,0.24515932792350656,0.24680270150393172,0.24750892998740004,0.2504113954924448],"n_dims_used":45,"mean_confidence":0.9194193522135417},"coverage":{"mean_confidence":0.9194193522135417,"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}}