{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006121","485:4850006531","485:4850006375","485:4850006453","485:4850005802","485:4850003145","485:4850006122","485:4850004098","485:4850004852","485:4850003727","485:4850003810","485:4850003331","485:4850006473","485:4850003244","485:4850007409","485:4850005651","485:4850007476","485:4850005722","485:4850006468","485:4850005661","485:4850003228","485:4850003806","485:4850006204","485:4850004372","485:4850003322"],"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":[0.7422070282284576,0.7099649845782746,0.6635823261788607,0.6372483117788674,0.6231769756310027,0.6231278424453618,0.6140521461587568,0.6136953369081354,0.6079138998844003,0.606217013704385,0.5956897565307181,0.5912062526817654,0.5784837249091713,0.5653671174867018,0.5497479996476781,0.5420250601378076,0.5383583697930793,0.5342435111381483,0.5220405624441085,0.5215483914395181,0.4977636403064548,0.49716513003291385,0.49600206222669846,0.49364605878051987,0.4885525987686043],"twin_dists":[0.10028582308830619,0.1074964827763345,0.11762102918961045,0.1232913064481119,0.12630916277390217,0.12631969148916258,0.12826385243004598,0.12834026611193605,0.12957829795521347,0.1299416473331391,0.13219606168899983,0.13315654818481992,0.13588432719021873,0.13870206020806403,0.14206812060020665,0.14373803270324023,0.1445323712073474,0.1454250433111364,0.1480808365048191,0.1481882374112442,0.15340919712372839,0.15354142372646118,0.1537985056641771,0.15431980373136675,0.1554493058088538],"n_dims_used":45,"mean_confidence":0.9199493408203125},"coverage":{"mean_confidence":0.9199493408203125,"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}}