{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004810","496:4960004815","496:4960004354","496:4960004508","496:4960006625","496:4960005694","496:4960004509","496:4960004657","496:4960004350","496:4960004808","496:4960004510","496:4960002814","466:4660008848","493:4930004308","466:4660013240","496:4960006756","466:4660001453","490:4900003074","496:4960004664","470:4700003304","466:4660013418","496:4960006092","490:4900002327","496:4960008015","466:4660007208"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,466,493,466,496,466,490,496,470,466,496,490,496,466],"twin_sims":[0.8287725525833373,0.7648517958242756,0.75695406826358,0.669443140793319,0.6082868945992306,0.6061765475099331,0.5997604014777002,0.5776631774964862,0.5599089122046653,0.47130267783433955,0.4694051593988513,0.46841143079255876,0.4518279506006309,0.4491702415529187,0.4484373850461556,0.44837702372732613,0.4456957583773923,0.42705575516017164,0.42671721516693545,0.4195636839533903,0.41662446779788637,0.4163586761493807,0.4161600526137784,0.4139430154189336,0.41346044910367824],"twin_dists":[0.07959717441803703,0.09509672026958052,0.09692025838663247,0.11635319633671241,0.12949842924146715,0.1299503122336969,0.13132424128120979,0.13606041032363103,0.13987683245870738,0.15930203258739173,0.15972861908344096,0.15995225475253783,0.1637092317816807,0.16431594754255577,0.16448348392605044,0.16449728755613302,0.16511115920264424,0.16941933475705462,0.16949827185491106,0.17117240199674322,0.17186375060980777,0.1719263715266073,0.17197317873925766,0.17249629585981466,0.17261031929400794],"n_dims_used":45,"mean_confidence":0.9227361043294271},"coverage":{"mean_confidence":0.9227361043294271,"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}}