{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005075","496:4960001336","496:4960000387","496:4960006064","496:4960001552","496:4960001141","496:4960008005","496:4960006198","496:4960001271","488:4880002767","496:4960002301","496:4960001919","496:4960004921","496:4960002059","488:4880001363","472:4720001110","481:4810001540","496:4960005678","496:4960000663","472:4720001608","496:4960002172","496:4960003052","488:4880000381","496:4960000577","496:4960000383"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,488,472,481,496,496,472,496,496,488,496,496],"twin_sims":[0.5801480817913436,0.4693661804520418,0.4430584139999485,0.4350719892874659,0.42880083178349876,0.42838192425086924,0.41157904653036864,0.4002609075739714,0.39927188917488854,0.39638245560685037,0.3953812984195252,0.3897321227113607,0.3890923341437585,0.38807453321731356,0.3834805850917265,0.382634531248361,0.38046467449105836,0.3759124462519282,0.37379849976965823,0.3706561520935015,0.368781230283337,0.36641318619960445,0.36623296975696523,0.3653589561778307,0.36100660155284603],"twin_dists":[0.13552723475703501,0.15973738814882202,0.16571635030281898,0.16755759573613788,0.16901284450223356,0.16911036086286338,0.17305542083029643,0.17575225590957833,0.1759895309343925,0.17668427470879458,0.17692553745148795,0.17829223737701852,0.17844760233178714,0.17869501095037,0.17981555770777563,0.18002262170354572,0.18055468160670446,0.18167570247146883,0.18219852906503806,0.18297840032692475,0.18344528201231178,0.184036654032363,0.1840817378115149,0.1843005434118281,0.1853940937056926],"n_dims_used":45,"mean_confidence":0.9446155124240452},"coverage":{"mean_confidence":0.9446155124240452,"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}}