{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007471","500:5000000333","485:4850007071","485:4850007055","485:4850007826","485:4850007539","485:4850007595","485:4850007639","485:4850007536","485:4850007590","485:4850007346","485:4850006905","485:4850007413","485:4850007593","485:4850007537","500:5000000046","485:4850007477","485:4850007417","500:5000000007","500:5000000389","485:4850007646","500:5000000397","500:5000000295","485:4850007592","485:4850007594"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,500,485,500,500,485,485],"twin_sims":[0.8158122095589171,0.7348573917463102,0.7336764812498505,0.7298007778714087,0.6947596776701154,0.6703043756233714,0.6650668135511287,0.6561341036606504,0.6558782023493298,0.6547289835622836,0.6510261173594656,0.6463500939723642,0.6425621418320895,0.6332242276541828,0.6317731758620949,0.6291382707238681,0.6286626857884947,0.6256876701058971,0.6223870824702494,0.6089822910679273,0.604439220965274,0.6034381373859979,0.6029517171253149,0.6015942169239973,0.6006142937003174],"twin_dists":[0.08286991445802286,0.1019459007524516,0.10221165201744618,0.103082009587941,0.11084150741605764,0.11616666735974525,0.11730014235195399,0.11922875256155141,0.11928392609804125,0.11953165422009704,0.1203293283880611,0.12133558029339352,0.12214994122195967,0.12415494104665611,0.12446622952531824,0.12503132576619555,0.12513330176582244,0.1257710814067843,0.12647842275410892,0.1293495243900581,0.13032232222371823,0.13053668503454383,0.1306408438131514,0.13093153543930555,0.13114138008472068],"n_dims_used":45,"mean_confidence":0.9206524319118924},"coverage":{"mean_confidence":0.9206524319118924,"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}}