{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000068","485:4850000045","485:4850000011","485:4850000055","485:4850000129","467:4670000231","485:4850000088","485:4850000114","467:4670000906","467:4670001234","467:4670001717","485:4850000376","468:4680000933","466:4660013787","467:4670000898","488:4880000509","496:4960011552","467:4670001207","485:4850000112","472:4720003476","472:4720003473","499:4990000347","467:4670001869","488:4880000586","472:4720003393"],"twin_admin_codes":[485,485,485,485,485,467,485,485,467,467,467,485,468,466,467,488,496,467,485,472,472,499,467,488,472],"twin_sims":[0.8874916777821276,0.628833557726524,0.5351051911770376,0.5043728305861628,0.45783176761751115,0.44820606060777907,0.4377957621787928,0.4321686625211179,0.42528600819842216,0.4174903735597075,0.41188804194451484,0.3863466364823634,0.3857826490819522,0.3841009662711606,0.38333599629749054,0.3712750966124173,0.36616058452327,0.3625872920171492,0.36123446509186014,0.3594555461569123,0.3567066066222417,0.353929831188196,0.34565756129375325,0.3412806269731953,0.34092783097357116],"twin_dists":[0.06345432332073794,0.12509666371007608,0.14523799893770964,0.15195198916719244,0.1623434709008675,0.16453638777902854,0.16692815634987146,0.16823026348697342,0.1698322717601004,0.1716598605618788,0.17298225806678164,0.1791157333109342,0.17925325041647655,0.17966386390804776,0.1798509289943414,0.182824532202549,0.18409984917251174,0.18499616913759803,0.1853366765434994,0.18578542131981846,0.18648110153911368,0.18718663494056695,0.1893057495757418,0.19043782534695142,0.19052941083153374],"n_dims_used":45,"mean_confidence":0.9167108323838976},"coverage":{"mean_confidence":0.9167108323838976,"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}}