{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910002897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910002889","491:4910002440","491:4910002846","491:4910002496","491:4910003218","491:4910002899","491:4910003472","491:4910003427","491:4910003043","491:4910002497","491:4910003383","491:4910003347","491:4910002940","491:4910003385","491:4910002544","480:4800000117","491:4910002950","491:4910003387","491:4910002892","491:4910003475","491:4910003489","491:4910002388","491:4910002996","491:4910002991","491:4910003488"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,480,491,491,491,491,491,491,491,491,491],"twin_sims":[0.29285301992239327,0.2791320884247485,0.18795349293637398,0.17963331487795925,0.17283829416247226,0.1713627470602704,0.1695547986004022,0.16155748463034186,0.15927879913855994,0.15753959844541776,0.15538260111039745,0.14414749988990133,0.14108788144392168,0.14064721604549416,0.13333289010434765,0.13072491187471616,0.12973208263124256,0.12701658597754995,0.12271943914489054,0.12225095678420458,0.1218132343567235,0.10756621596671422,0.10670571204750244,0.10490634394141873,0.10440421813937159],"twin_dists":[0.20354149373950725,0.20747994438018222,0.23746517233469647,0.24065974808268098,0.243347420559559,0.24394098129886613,0.24467326997373542,0.2479816711511042,0.24894599458345726,0.24968878925931176,0.2506183784637555,0.2556197959398157,0.2570315729156599,0.25723677711220266,0.2607151546109197,0.2619900364955989,0.26248041034444924,0.26383627958293343,0.2660274962298526,0.2662698967309331,0.2664970220932617,0.27425658299222533,0.2747501202531852,0.27579221460520714,0.27608549771716046],"n_dims_used":45,"mean_confidence":0.895326911078559},"coverage":{"mean_confidence":0.895326911078559,"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}}