{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007924","485:4850008820","485:4850007619","485:4850006714","485:4850007948","485:4850008154","485:4850007386","485:4850007860","485:4850008126","484:4840007719","485:4850008600","485:4850008725","466:4660005407","496:4960012497","485:4850008904","485:4850007706","484:4840007158","479:4790000208","485:4850008620","485:4850008798","485:4850006875","485:4850007082","485:4850008938","485:4850006641","485:4850007705"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,484,485,485,466,496,485,485,484,479,485,485,485,485,485,485,485],"twin_sims":[0.553356193025515,0.3348770155604669,0.2928875927960984,0.27995046686349423,0.24025631025032101,0.22643982821855785,0.21326139280569817,0.21169026354805098,0.20990094789772124,0.1770383983208092,0.17385732809392865,0.14705547538735483,0.14314944000572488,0.1425755679883651,0.1411029638529743,0.13405589695340195,0.13034798907589237,0.12761190604945627,0.1248785511822984,0.1193952656715934,0.11799437063501313,0.11651700281685552,0.11448802043693924,0.11172840205624969,0.11112394936384112],"twin_dists":[0.1412892811514861,0.19210820035199136,0.20353171089140093,0.2072418059873562,0.2193340525626818,0.22384243931027786,0.228315999795534,0.22886162833972318,0.2294863842169547,0.24167744702240462,0.24293961181586374,0.25429845009592844,0.25607785513650266,0.25634230835195443,0.2570245579599142,0.2603650455174417,0.26217587248579804,0.26353716764768825,0.264919353485482,0.2677630043362323,0.268505466458813,0.26929581075601355,0.27039388467829295,0.271911669045047,0.2722479695488743],"n_dims_used":45,"mean_confidence":0.9174285040961372},"coverage":{"mean_confidence":0.9174285040961372,"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}}