{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005713","485:4850006110","485:4850006193","485:4850005636","485:4850005793","485:4850005954","485:4850006113","485:4850006106","485:4850006279","485:4850005362","485:4850005955","485:4850005225","485:4850005958","485:4850006192","485:4850005432","485:4850004765","485:4850004831","485:4850006439","485:4850005717","485:4850005873","485:4850006518","485:4850006273","485:4850005292","485:4850006358","485:4850005959"],"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":[0.8949371061288113,0.8642504638108206,0.849462507655499,0.822967625604649,0.7693163282808565,0.7459937894342815,0.7442731861800181,0.7380631936807377,0.7317978515061783,0.725427965099395,0.7084120604186144,0.7050834920653596,0.6950317469766311,0.6813553150098766,0.6740775314916153,0.6655541731461596,0.6608054157133985,0.6566921261054544,0.6520023517515527,0.6405307278029826,0.6381274943901366,0.6261346257065482,0.6162713327810173,0.6141960199196443,0.6108637979328561],"twin_dists":[0.061193307067200026,0.07015450594907073,0.07418811630183444,0.08107298047106397,0.09405873048712922,0.09942619459548664,0.09981716212418366,0.10122311723096479,0.10263387746897938,0.10406075298572659,0.10783952671415781,0.10857368170599739,0.1107819107504053,0.1137675829544568,0.11534874703691415,0.11719475962087136,0.1182208673432263,0.11910842632384795,0.12011910258681596,0.12258640672825963,0.12310254260699062,0.12567527731625247,0.12778856778572353,0.1282330403477529,0.12894663033769707],"n_dims_used":44,"mean_confidence":0.9170150756835938},"coverage":{"mean_confidence":0.9170150756835938,"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}}