{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010176","496:4960010884","496:4960009827","496:4960009148","496:4960009346","496:4960010578","496:4960009558","496:4960010091","488:4880002336","496:4960006854","496:4960009744","496:4960009459","488:4880001874","496:4960011119","496:4960006985","488:4880003856","496:4960010494","488:4880005677","496:4960010582","488:4880001093","488:4880001460","496:4960005070","488:4880001288","496:4960010567","496:4960010743"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,488,496,488,496,488,488,496,488,496,496],"twin_sims":[0.7919320640135311,0.7902397522371993,0.7249797182757801,0.7156203751443574,0.6756040741663207,0.6565820896596501,0.6299557926502034,0.6077491486460598,0.6063582146832431,0.6058319412596433,0.598878954470087,0.578056133995477,0.5659996971058304,0.56003165836755,0.5507016382465721,0.547959451989919,0.5459910791665112,0.5437495620752599,0.5430774967960151,0.540694379606126,0.5361111854956079,0.5218252903532962,0.5213145835324986,0.5207771454054263,0.5122527611589062],"twin_dists":[0.08871096199065542,0.08911678349766286,0.10416089330012235,0.10624422976308485,0.11501748881742797,0.11913215497661173,0.12485601656142868,0.12961357577818633,0.12991141241018989,0.13002410173512927,0.13151300934480006,0.1359760821607128,0.13856600360028445,0.13985039705856703,0.14186219531517374,0.1424544921893912,0.14287995697502012,0.14336478719447587,0.1435102212248834,0.144026189570339,0.1450197046452266,0.148127810012947,0.14823926689075395,0.1483565850319458,0.15022128963168732],"n_dims_used":45,"mean_confidence":0.925277116563585},"coverage":{"mean_confidence":0.925277116563585,"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}}