{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000782","497:4970000939","497:4970001705","497:4970000783","497:4970002206","497:4970000942","665:6650000015","497:4970000940","497:4970001031","665:6650000009","665:6650000016","665:6650000008","483:4830000338","497:4970001867","483:4830000294","483:4830000245","483:4830000262","497:4970003358","483:4830000351","497:4970000857","665:6650000076","497:4970001610","497:4970002504","497:4970001866","497:4970000941"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,665,665,665,483,497,483,483,483,497,483,497,665,497,497,497,497],"twin_sims":[0.8991225816138676,0.7263297819755373,0.6656279492085452,0.5802708434489809,0.5731166230696837,0.5304619010595769,0.3897631971396477,0.38226549492036704,0.37554715600594213,0.361657194606025,0.3197695101760664,0.31668845483457114,0.3039861688755414,0.2726520234418741,0.269951582849891,0.25460781998350085,0.2377175945497519,0.2308777710663637,0.19700496857328093,0.19482114512273033,0.17014930597611627,0.16510900491854819,0.160254922950508,0.15470207103879283,0.14902273876082467],"twin_dists":[0.059893376966915206,0.10385917837848305,0.11717880534660158,0.13550089927626544,0.13703648566984372,0.14624664725633954,0.1782846943775815,0.18011300872409491,0.1817659437966566,0.1852302057512184,0.196119491437791,0.19695043405391552,0.2004256714184499,0.20938078993293022,0.21018111638434675,0.2148259762434484,0.22014946823558398,0.22237507316004904,0.23410043528702526,0.23490222600088817,0.2444318560219604,0.2464981767444809,0.24853168627521868,0.250913619523902,0.253415469706714],"n_dims_used":44,"mean_confidence":0.9209180311723189},"coverage":{"mean_confidence":0.9209180311723189,"n_dims_used":44,"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}}