{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004396","468:4680005056","468:4680004388","498:4980005279","468:4680004678","468:4680003813","498:4980004397","498:4980005280","468:4680004389","498:4980004545","498:4980003834","468:4680003510","468:4680004198","468:4680003215","498:4980003828","468:4680004484","468:4680003208","498:4980003824","498:4980003886","498:4980003941","468:4680003016","468:4680002420","468:4680002308","468:4680004955","468:4680004092"],"twin_admin_codes":[498,468,468,498,468,468,498,498,468,498,498,468,468,468,498,468,468,498,498,498,468,468,468,468,468],"twin_sims":[0.7747182106358712,0.7341955714189263,0.7214637295547118,0.7084594688444887,0.6865292444268278,0.6827324914413696,0.6820745682169467,0.6792597643188054,0.6777008633594858,0.6771959718421356,0.6725258263994193,0.6693217101728818,0.6539287941553921,0.6464045559094423,0.6445925064923588,0.6400999846265037,0.6386036810604647,0.6379372248284875,0.6352256300603705,0.6349801622403939,0.634098331072241,0.6315235328032994,0.6245193816031159,0.6175222443321087,0.6169863835682357],"twin_dists":[0.09279546476173496,0.102094868897004,0.10494520349127019,0.1078290591446141,0.11264041393179293,0.11346781921845434,0.113611049535092,0.11422336091572734,0.11456215095518875,0.1146718292158269,0.11568525973602833,0.11637949139950451,0.11970409832867288,0.12132386677252262,0.12171352124276916,0.12267893320257539,0.12300029130184949,0.1231433966672876,0.12372547687555971,0.1237781569750062,0.12396739083812663,0.12451977797212536,0.12602148068439872,0.12752063524630416,0.12763541351561605],"n_dims_used":45,"mean_confidence":0.9274854871961805},"coverage":{"mean_confidence":0.9274854871961805,"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}}