{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000276","474:4740002095","474:4740000116","474:4740002980","474:4740002090","474:4740000113","474:4740001984","474:4740000177","474:4740001269","474:4740001369","474:4740000187","487:4870011946","474:4740000949","474:4740000179","474:4740001987","474:4740000249","474:4740000207","474:4740000087","474:4740000067","474:4740003087","474:4740000203","474:4740000006","474:4740000245","474:4740001979","474:4740000112"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5835322209639702,0.5487587429292685,0.5140163393361756,0.4858334654500222,0.445714559918887,0.43226030207690974,0.4321828128819074,0.43045843422940366,0.4299737787947731,0.4219431796289131,0.4216930636137541,0.3888666080203552,0.3868407003165652,0.38295769855504846,0.3772601633005361,0.3725771396178674,0.371521298031812,0.36856997358391436,0.36628057387890006,0.35976747977519247,0.3508229598009043,0.3489324763584638,0.3476653393390606,0.3475433884800168,0.34329311795813044],"twin_dists":[0.13480141067833262,0.14228179917207534,0.1498348879555368,0.15605373573251702,0.1651068497438762,0.16820900390741114,0.16822698060752028,0.16862735706771714,0.1687400044465542,0.1706142132881217,0.17067282361929292,0.17850244586134403,0.17899534389164876,0.17994350358011313,0.18134313237757063,0.1825012614258845,0.1827633624592719,0.18349796190676157,0.18406982786167328,0.18570665206095346,0.18797945274330696,0.18846366521952423,0.1887889901367655,0.1888203327084717,0.18991634919488887],"n_dims_used":45,"mean_confidence":0.9216022067599826},"coverage":{"mean_confidence":0.9216022067599826,"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}}