{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004303","485:4850003948","485:4850004304","485:4850004305","485:4850003038","485:4850003137","485:4850002960","485:4850004443","485:4850005031","485:4850004567","485:4850003399","485:4850004847","485:4850003325","485:4850004969","485:4850004910","485:4850003483","485:4850005245","485:4850004965","485:4850004966","485:4850003946","485:4850005034","485:4850006538","485:4850004911","485:4850003481","485:4850003732"],"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":[0.9504417407822129,0.9185819792481129,0.8786354643184735,0.8405533231723796,0.8319263585737672,0.8019461473745173,0.7956908265782171,0.7828946679946952,0.7748070178900647,0.7631919426159698,0.7563484327569038,0.7555875275447683,0.7537019598065261,0.7485346244343086,0.737349629765798,0.7352575064864477,0.7214379566443242,0.7146879928215952,0.7020668726416892,0.6905050869577415,0.6904822309002464,0.68866600557309,0.6718735284141288,0.6683560027907871,0.6657944393642468],"twin_dists":[0.041408749495945106,0.05352471754698011,0.06606647223342599,0.07654773766899164,0.07878819547903343,0.08628863698060926,0.08780602250949802,0.09086706639812206,0.09277462707559966,0.09548128457827552,0.09705945765940292,0.09723421934116268,0.09766669694334647,0.09884767923164516,0.10138417140264275,0.10185579901520098,0.10495094505165573,0.10645101252001965,0.10923774230076555,0.1117723619763001,0.11177735708777524,0.11217410332352398,0.11582666061270208,0.11658856800329839,0.11714279991212989],"n_dims_used":45,"mean_confidence":0.9178989834255642},"coverage":{"mean_confidence":0.9178989834255642,"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}}