{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000990","480:4800006086","480:4800006053","493:4930001223","480:4800006186","480:4800006161","480:4800006255","493:4930001649","493:4930000995","480:4800006401","493:4930001500","480:4800006038","493:4930000991","493:4930001810","480:4800006046","493:4930003158","480:4800006152","493:4930000886","480:4800006212","480:4800006041","480:4800006137","493:4930001104","493:4930000777","493:4930002318","493:4930002317"],"twin_admin_codes":[493,480,480,493,480,480,480,493,493,480,493,480,493,493,480,493,480,493,480,480,480,493,493,493,493],"twin_sims":[0.7222511829164002,0.6046095512325801,0.5904549923536199,0.5529197594838091,0.5417127958221843,0.5332349268656885,0.5281631588764715,0.47996684067669865,0.4652445713684647,0.4532333990408912,0.43469776366230184,0.4331451206943755,0.42765131996009503,0.41104428643938595,0.3951808556809082,0.3575908795238531,0.3387722712253594,0.323615519278057,0.32176492820675445,0.31262659139468485,0.3005012092092019,0.2927962374177712,0.23229901792945265,0.22040725066722758,0.21734375660146024],"twin_dists":[0.10476972585442205,0.13028584954470732,0.13331752015259626,0.14138344375310072,0.14380564131083412,0.1456440537393586,0.1467466803301968,0.15736139333046303,0.1606660324131729,0.1633889244825027,0.16764419826980526,0.16800382713623427,0.16928052996714166,0.17318209602635007,0.17697387472604084,0.18625701731064903,0.19109009888187334,0.1950885251427272,0.1955837369093722,0.19805291258809002,0.20139370881447702,0.20355756257990998,0.22190908922324576,0.22586799921798556,0.22691084128083366],"n_dims_used":45,"mean_confidence":0.9249687194824219},"coverage":{"mean_confidence":0.9249687194824219,"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}}