{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003648","470:4700004865","470:4700004675","470:4700005340","470:4700004174","470:4700005482","466:4660004449","470:4700005337","466:4660004202","470:4700005494","470:4700003985","466:4660004530","470:4700004003","470:4700005768","470:4700003642","470:4700003992","470:4700005780","488:4880004193","470:4700004509","466:4660010921","470:4700003982","466:4660002915","470:4700003472","466:4660011413","466:4660004620"],"twin_admin_codes":[470,470,470,470,470,470,466,470,466,470,470,466,470,470,470,470,470,488,470,466,470,466,470,466,466],"twin_sims":[0.7762830877810047,0.7723446637496296,0.6930250256609987,0.6870442240857042,0.6772152284686686,0.6590001698899645,0.6450635091173612,0.6385133510077499,0.6315248403996315,0.6049359596964832,0.603562161515377,0.5943443071245244,0.5832575187072339,0.5747858174907117,0.571438866424063,0.5612632350966789,0.5551618959306279,0.5511832774884181,0.5506233162445797,0.5382823085337055,0.536516340255233,0.5358305225061921,0.5246241605436067,0.5236392586356724,0.5219790264857848],"twin_dists":[0.09242794555436155,0.09335155055245296,0.11122127893546514,0.11252807293416395,0.11466764649826873,0.11861053562237182,0.12161225399043817,0.12301968849420877,0.12451949749751764,0.13021595614690382,0.13051012747891355,0.1324842618308994,0.1348603164711589,0.136678049296297,0.13739686777445112,0.13958520057719837,0.14089981353400882,0.14175821386781343,0.14187910569757944,0.14454885968334497,0.14493181163725574,0.14508059850298408,0.14751742714636779,0.14773213162426008,0.14809426351942392],"n_dims_used":43,"mean_confidence":0.9133636119753815},"coverage":{"mean_confidence":0.9133636119753815,"n_dims_used":43,"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}}