{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006053","485:4850006303","485:4850006222","485:4850005983","485:4850006304","485:4850006225","485:4850006308","485:4850006057","485:4850005162","485:4850006145","485:4850005365","485:4850005095","485:4850005881","485:4850005886","485:4850005094","485:4850005818","485:4850005970","485:4850005892","485:4850005882","485:4850005298","485:4850006387","485:4850006142","485:4850005884","485:4850005433","485:4850006144"],"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":[0.753643555123407,0.7049012028414163,0.6544646143035077,0.634110532650473,0.5822695258721872,0.5659976657724095,0.5604561902210804,0.5510506957244864,0.5384503769623142,0.5291865180339137,0.5069420403820132,0.5052576890575552,0.49939951546672534,0.4865006856006174,0.466633546793893,0.45985007306189607,0.4532048714218154,0.43250832744521905,0.4258096717978487,0.4222161030512473,0.41955691954719904,0.40882705294140986,0.3983402521035497,0.3950906197969865,0.3926012797032861],"twin_dists":[0.09768007941382126,0.1086138440827369,0.11958863105887989,0.12396477265488909,0.13507219357813166,0.13856644047419542,0.1397589732912016,0.14178683558041602,0.14451242659398394,0.14652401705621926,0.15138693034718698,0.15175729135352636,0.15304801840206572,0.15590532552881242,0.16035276661094358,0.16188580251424825,0.16339542239309854,0.16815147330626662,0.16971001077943423,0.17055027510555953,0.17117399071622488,0.17370809204021972,0.17621328455064422,0.17699563903069934,0.17759696133858452],"n_dims_used":45,"mean_confidence":0.9195549858940972},"coverage":{"mean_confidence":0.9195549858940972,"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}}