{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003419","497:4970002783","497:4970002537","497:4970003454","487:4870001607","497:4970002779","497:4970003336","491:4910004516","497:4970002781","665:6650001178","487:4870001132","497:4970003371","487:4870000362","665:6650002658","665:6650002263","497:4970003551","665:6650001787","497:4970003500","487:4870001426","665:6650003856","491:4910003769","665:6650001630","665:6650001707","497:4970003389","497:4970003127"],"twin_admin_codes":[497,497,497,497,487,497,497,491,497,665,487,497,487,665,665,497,665,497,487,665,491,665,665,497,497],"twin_sims":[0.44576031200887556,0.3470005991562494,0.23979272702216708,0.21386657163916922,0.19433066647786382,0.19332166303960496,0.19106830859465063,0.18876042913925062,0.1661297742307157,0.16516349349210807,0.16397540685741652,0.16228075115776514,0.1557181068734356,0.14675986288520737,0.14520988157122836,0.143491676841168,0.14164362711296286,0.1411383702209655,0.13658385666668751,0.1343000236545853,0.13338849874271355,0.12445371018933805,0.12357183745237939,0.12151419426037839,0.11795797048890096],"twin_dists":[0.1650963633003904,0.1889599052789305,0.219482532199921,0.22810655643423633,0.23508316184239003,0.23545638001926203,0.23629479133773437,0.23716067430081714,0.24607606854573505,0.24647559711042702,0.24696915708139303,0.24767765590444688,0.25047317072631275,0.25443188471771766,0.25513479412386403,0.2559205193295327,0.25677345879368635,0.25700809235300587,0.25915193847580403,0.260247149925493,0.26068817607944705,0.26513624103425826,0.2655882529477463,0.266652546014546,0.26852484797381165],"n_dims_used":45,"mean_confidence":0.8996042887369792},"coverage":{"mean_confidence":0.8996042887369792,"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}}