{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002970","471:4710002973","471:4710002910","471:4710003623","471:4710003485","471:4710002840","471:4710003629","471:4710002948","471:4710003630","484:4840006154","471:4710002333","471:4710003092","471:4710003602","471:4710003413","471:4710003132","471:4710002385","471:4710002947","484:4840002744","471:4710002927","471:4710003309","471:4710003267","471:4710002231","484:4840005640","471:4710003589","471:4710003503"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,484,471,471,471,471,484,471,471],"twin_sims":[0.43588650427161096,0.3694612562561694,0.32681943394458984,0.29354758738458486,0.2883425839867122,0.24032822061861192,0.22042628483161583,0.21580748264792204,0.20721229357357376,0.20691412429812361,0.19916670512219656,0.18725547781339436,0.18625920530941925,0.18471015746877514,0.18426651894549537,0.18164229876522517,0.1811469476694939,0.1771620374685831,0.17441153989726849,0.1742624152559309,0.1712741139262399,0.16823744786982578,0.16403522720476016,0.1626096379103878,0.16232948423680704],"twin_dists":[0.16736920500631175,0.1832758098455095,0.19423487925439092,0.2033450878340248,0.20482371762613524,0.21931103728918985,0.22586155027742666,0.22743752469279926,0.23043199828056735,0.23053738008632643,0.23331279061067123,0.23772930883248952,0.23810750849503104,0.23869838317657924,0.23886824831411219,0.23987898086347662,0.24007092319539833,0.24162871748614717,0.2427185373999081,0.24277797366359755,0.2439767516426556,0.24521038669681466,0.2469442445485174,0.24753973774323507,0.2476572069817474],"n_dims_used":45,"mean_confidence":0.926851314968533},"coverage":{"mean_confidence":0.926851314968533,"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}}