{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002915","485:4850007458","470:4700005096","485:4850007325","485:4850003785","467:4670001267","500:5000002090","499:4990003817","490:4900003228","470:4700005540","485:4850003467","477:4770000412","485:4850003712","485:4850001502","485:4850002745","500:5000001173","470:4700006403","470:4700005842","490:4900001162","467:4670002025","485:4850003212","499:4990004061","467:4670001261","485:4850004202","490:4900003224"],"twin_admin_codes":[485,485,470,485,485,467,500,499,490,470,485,477,485,485,485,500,470,470,490,467,485,499,467,485,490],"twin_sims":[0.32206022896381964,0.25373673217379084,0.2510545194344391,0.24245569909698167,0.22731603586041052,0.2251016536189422,0.22197680837813213,0.2132321690049425,0.2110870005409087,0.20791776039106005,0.20615953507962062,0.20586674535626823,0.20545899025834222,0.18875407164589164,0.18841445539064952,0.18725791788067495,0.1850068910761245,0.18433978751190794,0.1840757300602828,0.1834170274128642,0.18011211538664823,0.1797728209877233,0.17676233118943394,0.17651569688533467,0.17593268839436146],"twin_dists":[0.19550460904266478,0.21509489639078705,0.21592664903905656,0.21863213838054524,0.2235512313962223,0.22428862848538503,0.22533746551946784,0.22832612388400647,0.2290718612215231,0.23018307680359418,0.23080453818456853,0.2309083786542471,0.2310531609711318,0.23716306973970314,0.23729111589468876,0.2377283842828154,0.23858492683179844,0.2388401746096705,0.23894138821255356,0.2391943166128769,0.2404731091506388,0.24060533152118904,0.24178633998173896,0.24188372572849712,0.24211431751210094],"n_dims_used":45,"mean_confidence":0.918992190890842},"coverage":{"mean_confidence":0.918992190890842,"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}}