{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004104","474:4740004107","474:4740004193","474:4740004027","474:4740003928","474:4740004626","474:4740004280","474:4740004627","474:4740003941","474:4740004108","474:4740004500","474:4740003415","474:4740004028","474:4740003842","487:4870008539","474:4740003602","474:4740004199","474:4740003929","474:4740004355","474:4740004205","474:4740004569","474:4740003585","474:4740003503","474:4740004630","474:4740004357"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8401230325244667,0.70219513573995,0.6460468185112473,0.6127136662414672,0.6081339622625865,0.6002608184977033,0.5544936046769589,0.5519795906042071,0.5509659659985595,0.5499702662863275,0.5441312859345974,0.5421458014983194,0.5391757771079354,0.5326442011058568,0.5300841471294685,0.5280260559285378,0.5271129938538465,0.5264244303641317,0.5063359606749106,0.4927221156817567,0.4926940405490528,0.48601443382698634,0.4806599730654741,0.4762287077880227,0.471902856856986],"twin_dists":[0.07666048426466822,0.10920953155055758,0.12140080530582574,0.12855049373354957,0.12953117640945314,0.13121707622526219,0.14104393307706975,0.14158632919980582,0.14180512758940889,0.14202011993283678,0.14328219703602618,0.1437118928094184,0.14435520275836233,0.1457723670350591,0.14632878623645992,0.14677651837206335,0.14697527328645216,0.14712520932488146,0.15152015954897644,0.1545244361698206,0.15453065593400866,0.1560134766439832,0.1572066347750132,0.15819726156036013,0.1591672248876313],"n_dims_used":45,"mean_confidence":0.9233810424804687},"coverage":{"mean_confidence":0.9233810424804687,"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}}