{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002071","496:4960001816","496:4960001572","496:4960001833","496:4960002738","496:4960001691","496:4960003432","496:4960003170","496:4960003171","496:4960002597","496:4960003022","496:4960002321","496:4960002456","496:4960000922","496:4960002604","496:4960003031","496:4960003447","496:4960000619","496:4960003841","496:4960002464","496:4960004123","496:4960003449","493:4930005161","488:4880006103","488:4880002820"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,488,488],"twin_sims":[0.9210825055865808,0.8147373098118459,0.762500014871278,0.7134327347252998,0.7016184752397295,0.6623361675020024,0.6429720513894636,0.5993139070150582,0.5939244059822082,0.5635286569929961,0.5231982118430135,0.4926250565144632,0.483138269054172,0.4751340053461312,0.4672115534497087,0.45432974247391905,0.4537595799010273,0.4178871627929441,0.41027111834268215,0.40195638905625586,0.38338167453672123,0.3746519484649024,0.3715357807246214,0.36428724258530143,0.3617072396021593],"twin_dists":[0.0526610743628873,0.08313783952050488,0.0956413838665388,0.10672919451958117,0.10933634807322867,0.11789027724015683,0.12206184739325628,0.13141986039354261,0.132574211258406,0.13909758784146672,0.14782830764731808,0.15454593909738754,0.15665387171338832,0.15844244574929073,0.16022249921761297,0.16313931739391968,0.16326910001094214,0.1715664912456134,0.17336537347758796,0.17534611143467477,0.17983975386964807,0.18198727784716073,0.18275976480052672,0.18456920239957375,0.18521760535622614],"n_dims_used":45,"mean_confidence":0.9327608744303385},"coverage":{"mean_confidence":0.9327608744303385,"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}}