{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003707","468:4680004067","468:4680002222","468:4680002635","468:4680003725","467:4670003481","468:4680003626","468:4680002444","468:4680004511","468:4680002926","468:4680004394","468:4680002162","468:4680002250","467:4670004044","468:4680002449","467:4670003600","467:4670002944","467:4670003590","468:4680002643","468:4680003652","468:4680003736","468:4680004113","467:4670003105","467:4670003522","467:4670004089"],"twin_admin_codes":[467,468,468,468,468,467,468,468,468,468,468,468,468,467,468,467,467,467,468,468,468,468,467,467,467],"twin_sims":[0.7033435683352967,0.6856242218891315,0.6618487707186738,0.6552320117294845,0.651937933067698,0.6497221171191973,0.6362081169110885,0.6308813770742377,0.6254299336717928,0.6142876243343727,0.6142136885711792,0.6007767459046843,0.5822225571010077,0.5810457505841937,0.580136966608458,0.5689569912632009,0.5524838836938919,0.5369749291408855,0.5319388373134785,0.5311244834205341,0.507213733030274,0.50515908099984,0.5004140011157071,0.4971771261245597,0.4937489077997915],"twin_dists":[0.10895684468785345,0.11283777428674285,0.11799555578161901,0.11942323014342567,0.12013297636268139,0.12061005556596792,0.12351460342419074,0.12465751190531822,0.12582632465559632,0.1282134222001751,0.12822925640705274,0.13110659149937595,0.13508226679535437,0.13533467246577913,0.1355296192673589,0.13793018276154853,0.14147749760351522,0.14483234256690658,0.14592561966490167,0.14610260487816906,0.15132722019324846,0.15177898382042757,0.15282420056059254,0.15353877303150001,0.15429703193366845],"n_dims_used":45,"mean_confidence":0.9434373643663194},"coverage":{"mean_confidence":0.9434373643663194,"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}}