{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002893","468:4680002056","468:4680003677","468:4680002677","467:4670003379","467:4670001589","467:4670002549","468:4680002163","467:4670003427","468:4680004446","468:4680001732","467:4670001489","468:4680002981","468:4680002575","468:4680001360","468:4680005516","468:4680004171","467:4670001863","467:4670002089","467:4670002992","468:4680003475","468:4680002678","468:4680001449","467:4670002972","468:4680002578"],"twin_admin_codes":[468,468,468,468,467,467,467,468,467,468,468,467,468,468,468,468,468,467,467,467,468,468,468,467,468],"twin_sims":[0.7187075523123538,0.617122119589486,0.615671863605024,0.5716205697648259,0.5678570047765863,0.5581929182311206,0.5420189848702652,0.5290602205745253,0.5200555939199693,0.5194588746174927,0.5170975371205466,0.5139416740617083,0.50439717089215,0.5028562777248737,0.496644745530057,0.4934810762558845,0.4922542968782386,0.4857819105197216,0.4690588422568668,0.4677577329562262,0.46079452163651047,0.45609476967869533,0.4530725417722314,0.445774218227684,0.44521140009684734],"twin_dists":[0.10555859994741829,0.1276063399875875,0.1279169615028703,0.13735783255228196,0.1381666355039073,0.14024648454709068,0.1437393479961665,0.1465514919380603,0.1485141380632945,0.14864447243429962,0.14916058150547132,0.14985124046211926,0.15194663227596109,0.15228589499904605,0.1536564271044142,0.15435633539774452,0.15462809033532143,0.15606520573161425,0.15980653845200687,0.16009945560238567,0.16167188693332527,0.16273793192367436,0.16342556589840335,0.1650931760567504,0.1652222017894833],"n_dims_used":45,"mean_confidence":0.9270164489746093},"coverage":{"mean_confidence":0.9270164489746093,"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}}