{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008137","496:4960009182","496:4960007150","496:4960008031","490:4900004187","490:4900001325","496:4960007914","496:4960005420","496:4960004360","496:4960008152","466:4660011684","490:4900003207","490:4900001557","466:4660011683","490:4900002493","490:4900000229","490:4900000731","496:4960009078","496:4960004518","466:4660011191","490:4900000268","466:4660011838","466:4660011024","490:4900004298","466:4660013353"],"twin_admin_codes":[496,496,496,496,490,490,496,496,496,496,466,490,490,466,490,490,490,496,496,466,490,466,466,490,466],"twin_sims":[0.523840990615882,0.5064346306869155,0.5038824038380078,0.45866430094037774,0.4411562866323298,0.43935394086916346,0.4379559835409314,0.4364530052084584,0.42503379330881075,0.4196464640985882,0.4144962393539751,0.4086066404751304,0.39388258378070734,0.3883900284897533,0.36349858650234823,0.36347442259200446,0.3567749560165668,0.3537084111448778,0.3533981016204759,0.3489209168893992,0.34715785709032587,0.3385657175621918,0.3292819743353675,0.3246531440464732,0.32355087844229735],"twin_dists":[0.14768814746514586,0.15149846690648602,0.1520599386977085,0.1621545992815206,0.16615369328728444,0.16656877143568874,0.16689117901483944,0.16723826052252352,0.16989117926096084,0.17115296075211922,0.1723656478589686,0.17376044916903843,0.17728723095911975,0.17861828721395376,0.1847671589374379,0.1847732276239502,0.18646377088478447,0.18724301728100426,0.18732206524535927,0.1884666301897141,0.1889194562159435,0.19114392658152268,0.19358190581856888,0.1948115504838006,0.19510579615304724],"n_dims_used":45,"mean_confidence":0.9135240342881944},"coverage":{"mean_confidence":0.9135240342881944,"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}}