{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004202","485:4850003467","485:4850003555","485:4850002930","485:4850007464","499:4990001945","485:4850004675","499:4990003817","485:4850005090","485:4850000110","485:4850000382","478:4780008010","467:4670000319","485:4850000160","485:4850007325","467:4670001445","500:5000001062","467:4670000946","470:4700005827","494:4940004474","473:4730002836","485:4850004954","488:4880000903","474:4740005392","470:4700004589"],"twin_admin_codes":[485,485,485,485,485,499,485,499,485,485,485,478,467,485,485,467,500,467,470,494,473,485,488,474,470],"twin_sims":[0.2782567918205502,0.26498570768334057,0.21575882448533656,0.18011211538664823,0.16596650604552687,0.16125351730932228,0.15449897834966891,0.152982095158654,0.14688759339044238,0.14668439233361036,0.1444660848529335,0.14410341366661858,0.14393820243450917,0.14143252995135866,0.13989542635246188,0.13497785522173486,0.13174198114935573,0.12964784351441994,0.12718285015459577,0.12700306535195016,0.12625001526888974,0.12617634126323,0.1202236452313812,0.11824718815152102,0.11554826815145161],"twin_dists":[0.2077351157156201,0.21166588274523981,0.22745424744589215,0.2404731091506388,0.24614345714591482,0.2481097344475713,0.25100191337114536,0.2516640772012623,0.25437420491087276,0.2544659827230748,0.25547407710502873,0.25563997952284334,0.2557156574127994,0.2568714131849708,0.25758797087290114,0.2599206476208367,0.2614905942844572,0.26252214758402004,0.26375263531439497,0.26384308519271743,0.2642230031389109,0.2642602642704018,0.26732710041258045,0.2683709782031209,0.2698182361117639],"n_dims_used":45,"mean_confidence":0.9191780938042535},"coverage":{"mean_confidence":0.9191780938042535,"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}}