{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002908","493:4930001449","493:4930003082","493:4930003083","493:4930002402","493:4930000519","493:4930001222","493:4930004106","493:4930000496","466:4660000567","481:4810001980","493:4930002240","493:4930003942","470:4700006774","466:4660001400","493:4930001745","466:4660001371","488:4880004742","490:4900001744","493:4930003941","496:4960012262","470:4700005669","488:4880004063","488:4880005225","466:4660004110"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,466,481,493,493,470,466,493,466,488,490,493,496,470,488,488,466],"twin_sims":[0.6509889322605412,0.5655931694887559,0.5429582867237933,0.5119361943296343,0.49384523403424574,0.417758317758815,0.4077852324853074,0.4033136948985482,0.4032976840010634,0.40062313846671,0.38628635723118215,0.3810561063602747,0.3636744855429368,0.35956198220142305,0.3580066963786034,0.35058160916028747,0.34354113533682795,0.33731331811086845,0.3369239545457973,0.33517517062683005,0.3250215074417267,0.32251699031883485,0.31476998081541135,0.31444712481859644,0.31398813073447385],"twin_dists":[0.12033733492448935,0.138653438309625,0.1435360215176954,0.15029068511953123,0.15427570559951193,0.17159680588953163,0.1739556776822467,0.17502153255619787,0.17502535844894743,0.1756654198805959,0.17913042665807902,0.18040951503942426,0.18472298862083972,0.1857585402389141,0.18615174332344675,0.18804119405814565,0.18985219591293387,0.19147068029183714,0.19157239942812881,0.19203004589898306,0.1947133410833153,0.19538229648879332,0.19747014349693118,0.19755778065022445,0.1976824596050703],"n_dims_used":45,"mean_confidence":0.9249910142686631},"coverage":{"mean_confidence":0.9249910142686631,"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}}