{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002455","485:4850002644","485:4850001731","485:4850001108","485:4850002640","485:4850002737","485:4850001413","485:4850001657","485:4850001415","485:4850000941","485:4850001236","485:4850002568","485:4850002548","485:4850001051","485:4850002645","485:4850001885","485:4850001435","485:4850001292","485:4850001884","485:4850002567","485:4850000344","485:4850001883","485:4850001049","485:4850002458","485:4850002751"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9122895568419419,0.8789742133501589,0.8609570046060362,0.8504715352004226,0.8466299751936687,0.784177984763067,0.7773745425666118,0.7709896715905848,0.7657463665777199,0.7653675448544974,0.7653628118255589,0.7632400460207016,0.7613412455721047,0.7598336746275433,0.7562661882841366,0.7542563949886237,0.7510875762593733,0.7443906027274702,0.7333539546459455,0.7237030475088027,0.7221561782266825,0.7221099265319881,0.7203519303643607,0.7177850980610502,0.7127928662248789],"twin_dists":[0.0556487074804873,0.0659679858865039,0.07106655813886688,0.07391771640400882,0.0749436663619125,0.09056252636392445,0.09217118486604216,0.0936682861569647,0.09488916206237176,0.09497708198679543,0.09497818022568749,0.09547014976043448,0.09590922759161195,0.09625718728546605,0.09707835392485206,0.09753961750861044,0.09826496667864333,0.09979050193948427,0.10228418735455354,0.104445919595792,0.10479090231350618,0.10480121123370618,0.10519278591619224,0.10576362361583865,0.1068709072157561],"n_dims_used":45,"mean_confidence":0.9191321478949652},"coverage":{"mean_confidence":0.9191321478949652,"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}}