{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002902","496:4960009013","496:4960009879","496:4960008321","496:4960010220","496:4960008218","496:4960009967","488:4880004003","488:4880004089","488:4880003727","488:4880002974","488:4880002941","488:4880003417","488:4880004086","496:4960009126","496:4960008908","496:4960010042","488:4880004081","496:4960008325","466:4660003476","466:4660001520","466:4660002138","488:4880003539","496:4960009793","496:4960010216"],"twin_admin_codes":[488,496,496,496,496,496,496,488,488,488,488,488,488,488,496,496,496,488,496,466,466,466,488,496,496],"twin_sims":[0.7350962533455065,0.6654920899898361,0.657693052762428,0.6541722139157441,0.6514530264303011,0.6319273425723789,0.6103473634339125,0.603331394415322,0.5853791821773795,0.5764773795743194,0.542386406591971,0.5229136261217856,0.5184889945392595,0.5173937839149295,0.5110371567147912,0.5024639183035327,0.492641376785979,0.47802673223192793,0.47683568641290275,0.47505622717971047,0.473873001270063,0.47370806206322746,0.46420382359904383,0.4614112275771854,0.45987104596973605],"twin_dists":[0.10189211525373461,0.11720818495981178,0.11889254820024311,0.11965164435582235,0.12023740273220976,0.12443315982219029,0.1290572178293125,0.13055954218235385,0.1344054079581525,0.13631491282801242,0.1436598062035674,0.14789037509983752,0.1488563876212146,0.14909580093657024,0.15048782502042715,0.1523723269827404,0.15454232334349022,0.15779494976429642,0.15806139378181308,0.15845987302116712,0.158725106989079,0.15876209738587002,0.16090097221161695,0.16153228832382735,0.16188105049939885],"n_dims_used":45,"mean_confidence":0.9222037421332465},"coverage":{"mean_confidence":0.9222037421332465,"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}}