{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003648","466:4660004007","496:4960001399","493:4930006990","493:4930007089","466:4660007209","466:4660003714","496:4960002816","490:4900004675","496:4960002261","493:4930007022","466:4660004761","493:4930007181","490:4900004674","466:4660004131","494:4940003359","496:4960002532","466:4660003941","466:4660007789","493:4930007115","493:4930007182","466:4660007799","493:4930007156","490:4900002746","496:4960002262"],"twin_admin_codes":[466,466,496,493,493,466,466,496,490,496,493,466,493,490,466,494,496,466,466,493,493,466,493,490,496],"twin_sims":[0.6289043571661904,0.5129890912084398,0.5050406094201536,0.4904262883632667,0.4780209783823817,0.4649424221094384,0.4275727447282172,0.42061413681979576,0.3951381350608999,0.38995680098970054,0.38944869372684915,0.3873990046242667,0.38243907248521797,0.3803880061828196,0.3749019209517515,0.35930251770435384,0.3578083684308855,0.355918836780271,0.3497208096249645,0.34890404075225084,0.3475306853272405,0.34176208126826996,0.3412921971449676,0.33981368578030063,0.3376679296781454],"twin_dists":[0.1250814827939475,0.1500599185160716,0.1518050474989404,0.15503339987303966,0.1577962364182345,0.16073422116716954,0.1692988384750852,0.1709258193831941,0.17698417837408686,0.1782377053791802,0.17836104989988535,0.17885938846924332,0.1800704896512166,0.1805735077603941,0.18192544776588285,0.1858240767348874,0.18620194695296846,0.18668097189672742,0.188261581517413,0.18847095896242788,0.1888235978770311,0.19031292196518293,0.19043482260015984,0.19081897559424843,0.19137809507419873],"n_dims_used":43,"mean_confidence":0.9119929823764535},"coverage":{"mean_confidence":0.9119929823764535,"n_dims_used":43,"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}}