{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003681","474:4740004503","478:4780006133","478:4780003425","474:4740003675","474:4740004704","478:4780005834","487:4870008407","478:4780004670","478:4780004557","486:4860002586","474:4740004282","474:4740004708","478:4780005436","478:4780006283","474:4740005685","487:4870006172","466:4660012886","478:4780008141","487:4870007617","474:4740004521","478:4780007032","478:4780006765","486:4860002678","472:4720007960"],"twin_admin_codes":[474,474,478,478,474,474,478,487,478,478,486,474,474,478,478,474,487,466,478,487,474,478,478,486,472],"twin_sims":[0.5296598391230772,0.46416704494368527,0.3348382257097532,0.32477269349897925,0.31876354510971855,0.2957076014378825,0.2935574420486031,0.284106066689735,0.28113743809145186,0.26771196606573755,0.2627542387174321,0.2598810053519936,0.24659940933451718,0.24460771024966532,0.2347203720033695,0.23146399408848242,0.221381583076757,0.21386399739803738,0.20678173222862606,0.20420330846753346,0.1994412221087617,0.19396535833150033,0.1930418616356934,0.1841665340184295,0.18069905612725498],"twin_dists":[0.14642106277457106,0.1609092780247077,0.1921183709903973,0.19477967061284224,0.19639029667960634,0.20273604199380132,0.20334230316876153,0.2060390394153885,0.2068971613541513,0.21084863062222356,0.21233872085577826,0.21321035576255595,0.21732081431429554,0.2179493215235743,0.22111949635951206,0.22218264017812753,0.22553836436478933,0.22810744649162154,0.2305842045753291,0.2315002569337247,0.2332131915579524,0.23521812898501432,0.2355601150435484,0.23890657139239452,0.24024479541043497],"n_dims_used":45,"mean_confidence":0.9235670301649306},"coverage":{"mean_confidence":0.9235670301649306,"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}}