{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002750","493:4930002605","488:4880001735","493:4930001943","493:4930002274","493:4930003613","493:4930001908","493:4930001093","493:4930002607","493:4930004121","493:4930001594","493:4930000982","493:4930001768","493:4930002407","493:4930000571","493:4930002584","493:4930000495","493:4930001216","493:4930003433","470:4700001272","493:4930002243","493:4930000416","493:4930000572","487:4870012323","493:4930000415"],"twin_admin_codes":[493,493,488,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,487,493],"twin_sims":[0.7108363731170092,0.7033804428498465,0.6711801891724587,0.6487646998079728,0.635662078081578,0.6248908682410159,0.6028155697587607,0.5952969414062238,0.589843604828791,0.5708816519921907,0.5692147752254633,0.5491619334658303,0.5304982794200679,0.5177293047629119,0.5076396514763118,0.5025695757026191,0.5023760908541719,0.5008807522867388,0.500492891166135,0.4990744129888886,0.4874492683284285,0.4774242476900337,0.47300711651273225,0.4567987744794574,0.455271299425449],"twin_dists":[0.10730384063941999,0.10894872841278977,0.11597691943511051,0.12081611246134155,0.12363180518681591,0.12594186319739384,0.1306699976692147,0.13228020164665502,0.13344852936834084,0.1375165820960213,0.13787477715604798,0.1421947026786431,0.14623873778327295,0.1490224430755994,0.15123363263460046,0.15234905013621478,0.15239167682218613,0.15272126739141295,0.1528068009778464,0.15311977002885382,0.1556944387896538,0.15792970223795907,0.15891934384025658,0.16257799161385852,0.16292512697519573],"n_dims_used":45,"mean_confidence":0.9224830627441406},"coverage":{"mean_confidence":0.9224830627441406,"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}}