{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003593","496:4960011692","488:4880003409","488:4880003155","488:4880003529","488:4880003260","488:4880003210","496:4960010778","496:4960008893","468:4680007412","496:4960010377","469:4690000394","496:4960009333","468:4680007557","468:4680008810","498:4980005452","468:4680008417","488:4880003528","496:4960002824","488:4880004008","468:4680008621","496:4960009706","496:4960011603","488:4880003354","496:4960010931"],"twin_admin_codes":[488,496,488,488,488,488,488,496,496,468,496,469,496,468,468,498,468,488,496,488,468,496,496,488,496],"twin_sims":[0.6562309665216591,0.4978146802019463,0.48965377636784774,0.45185696537448644,0.4370696630547957,0.40008494051203264,0.3655651832288312,0.325762078665721,0.310779497123225,0.3082106187500177,0.30378056219344923,0.30005471875968237,0.2914113640474622,0.27561668524701505,0.2644980657812375,0.2616419348601532,0.258980837003699,0.25649934550903314,0.25496159664448154,0.2516884435303293,0.24634799853391168,0.24632038810360504,0.2446938388395206,0.24384622150627577,0.24253407954512426],"twin_dists":[0.11920786742315786,0.15339792316098946,0.1552048177662327,0.16370261547769938,0.1670957991198117,0.17579445259528068,0.18424889163430536,0.19451608407218202,0.19855695080409974,0.19926081007718321,0.20048260427577033,0.20151820509303656,0.2039500408724103,0.2085077519250742,0.21181261473410867,0.2126754408171612,0.2134846789604904,0.21424403150640078,0.2147169259018436,0.21572956058614204,0.21739996973485393,0.21740866590448585,0.21792207443743478,0.2181904909114131,0.2186072002660166],"n_dims_used":45,"mean_confidence":0.9182127210828993},"coverage":{"mean_confidence":0.9182127210828993,"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}}