{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004908","486:4860001791","486:4860001195","474:4740004213","474:4740004842","474:4740005707","474:4740005300","486:4860001124","486:4860002678","474:4740005483","474:4740006005","474:4740004218","486:4860002030","486:4860001240","486:4860000543","486:4860000542","486:4860000808","474:4740005682","474:4740006004","474:4740005961","474:4740005236","474:4740005732","474:4740005461","474:4740004708","474:4740004843"],"twin_admin_codes":[474,486,486,474,474,474,474,486,486,474,474,474,486,486,486,486,486,474,474,474,474,474,474,474,474],"twin_sims":[0.3202377335909625,0.30508396739958016,0.2918260756445163,0.2352252375638808,0.23500797376078283,0.23299894716663996,0.2282145090950413,0.22707249895089854,0.22519680417993426,0.2225859482438615,0.20562363925619742,0.20200140398760802,0.19777182079855135,0.1968754382381857,0.19598156021810897,0.1879411645840897,0.18152010311376146,0.1788616238089526,0.17758676710862273,0.1774863495190079,0.17669521583815942,0.17344439102106365,0.17063169200556721,0.1705851946657925,0.17019893598438893],"twin_dists":[0.19599360914418398,0.2001220662171802,0.20383239409719506,0.2209555355652967,0.22102606616904855,0.22168029247319018,0.22325339468578223,0.22363209620198637,0.22425684422528303,0.2251322423880923,0.23099467513110924,0.23228883541987624,0.23382034634219606,0.23414782004236628,0.23447540834488734,0.23746983154578685,0.23992629572262186,0.2409613008655027,0.24146150401082256,0.24150101212226252,0.24181283149390867,0.2431046593352946,0.24423641614419156,0.2442552373797035,0.24441172996945573],"n_dims_used":45,"mean_confidence":0.9258082919650608},"coverage":{"mean_confidence":0.9258082919650608,"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}}