{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003880","665:6650003674","665:6650004150","665:6650004253","665:6650004199","665:6650003379","665:6650003956","665:6650003531","665:6650004345","665:6650004208","665:6650004384","665:6650002920","665:6650004142","665:6650003449","665:6650003950","665:6650003881","665:6650003381","665:6650004561","665:6650003601","665:6650004425","665:6650004151","665:6650003955","665:6650002843","665:6650004016","665:6650004261"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7466933726248755,0.7221002579098371,0.6371874265438,0.5508198720550733,0.5143614559034482,0.4752860046287537,0.44448492912474374,0.3757906295416768,0.3684214457908962,0.3600562245789169,0.3228025722768721,0.3015360711545392,0.30112325562275694,0.2961181590991527,0.2944697476923489,0.2936999826639554,0.2918144100623085,0.28716971233663885,0.2810665076718095,0.28047406184122686,0.2645911687269028,0.25320835241435274,0.2513065152209747,0.2511043437849352,0.25051617733156184],"twin_dists":[0.09926704879446985,0.10480336620309766,0.12330437767213695,0.14183666837352144,0.1497593113439502,0.15840839091306824,0.1653888370469529,0.18170579130981943,0.18353500846847912,0.18563376951855962,0.19530587185103415,0.2011055698196314,0.201220441714855,0.20262057688201981,0.2030847491218384,0.20330203117978063,0.2038357020702759,0.20515909867004928,0.20691773163442928,0.20708966780542362,0.21178458692813024,0.2152583024143958,0.21584826499852708,0.21591114704565292,0.21609427036214474],"n_dims_used":45,"mean_confidence":0.9059999254014757},"coverage":{"mean_confidence":0.9059999254014757,"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}}