{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006736","485:4850006890","500:5000002371","485:4850006746","485:4850006587","485:4850006671","500:5000001889","485:4850006594","485:4850006735","477:4770000887","485:4850006891","500:5000001893","468:4680010402","485:4850006593","500:5000001083","500:5000000734","468:4680009997","485:4850006670","500:5000001193","485:4850006820","500:5000002246","500:5000001138","477:4770001059","500:5000001488","477:4770000774"],"twin_admin_codes":[485,485,500,485,485,485,500,485,485,477,485,500,468,485,500,500,468,485,500,485,500,500,477,500,477],"twin_sims":[0.7231097023527494,0.7064227740235164,0.663741158259798,0.6277210856324527,0.6112957426326111,0.5895416802998752,0.530033983665141,0.5100357157502005,0.5005349801571638,0.49265794241447136,0.487653105439144,0.4629458571976647,0.44451042896635573,0.43993872102531617,0.4385132614920994,0.4161044035416123,0.4143900840285192,0.4025575351146883,0.4015671654739744,0.3994798329540718,0.3983545265445475,0.39771290242271823,0.39391612061599185,0.39029554823416923,0.38843502213165887],"twin_dists":[0.10457829465956343,0.1082784701963475,0.1175867036370348,0.1253351843605081,0.12885413416823788,0.1335132289289782,0.14633969473530198,0.1507075240688078,0.1527975183585155,0.15453865326677335,0.15564913851658568,0.1611851924954423,0.1653829862211754,0.1664340244539852,0.16676260687735497,0.17198629460580891,0.17239071138750267,0.17520229576592966,0.17543927943037668,0.17593962104867183,0.17620985442200576,0.17636409135806602,0.17727913036319914,0.17815551538254054,0.17860734782679963],"n_dims_used":44,"mean_confidence":0.9189851067282937},"coverage":{"mean_confidence":0.9189851067282937,"n_dims_used":44,"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}}