{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004204","474:4740004365","474:4740003690","474:4740003942","474:4740003691","486:4860002247","486:4860002195","486:4860002585","474:4740004435","474:4740004029","474:4740003589","474:4740004628","474:4740005731","474:4740005725","474:4740003608","474:4740003607","474:4740004222","474:4740003444","474:4740003526","486:4860002405","474:4740004568","486:4860002493","474:4740005810","474:4740004220","474:4740005119"],"twin_admin_codes":[474,474,474,474,474,486,486,486,474,474,474,474,474,474,474,474,474,474,474,486,474,486,474,474,474],"twin_sims":[0.8729947132613922,0.8164455344512178,0.7502648513986933,0.7391996552792865,0.7194656593271453,0.7066491351521204,0.6881932408483077,0.6830606821290274,0.6779917450969342,0.668712727411845,0.666773840652499,0.6648297649146339,0.6527451650269086,0.6495684151115727,0.645471058396693,0.6438831632376187,0.6263621831029791,0.6188033011981255,0.618266909117904,0.6170936002821291,0.6114929555724222,0.6109501826887084,0.6068155860289083,0.5943038459171163,0.5922491066239772],"twin_dists":[0.06769084666402386,0.08271181400519613,0.0984529138788921,0.1009664052654405,0.10539000273450837,0.10822855034408851,0.11227731785841784,0.11339635591505103,0.11449895175668479,0.11651134531168013,0.11693095099573893,0.11735139353324561,0.11995910694063447,0.12064313879409108,0.12152462105586995,0.12186601327506126,0.12562649903897613,0.1272462249075974,0.1273611261647316,0.12761244860521123,0.12881190286337843,0.12892813207837736,0.12981347692844739,0.13249292914849195,0.1329331130831516],"n_dims_used":45,"mean_confidence":0.9231148613823785},"coverage":{"mean_confidence":0.9231148613823785,"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}}