{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007460","496:4960004981","496:4960004535","496:4960007581","496:4960005442","496:4960006119","496:4960005717","496:4960005448","496:4960006799","496:4960005283","493:4930005476","469:4690008136","496:4960005985","496:4960004381","496:4960005578","496:4960006248","469:4690008135","496:4960005137","496:4960005989","496:4960006120","496:4960007583","496:4960004840","496:4960004681","469:4690007371","496:4960006663"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,469,496,496,496,496,469,496,496,496,496,496,496,469,496],"twin_sims":[0.6596357446959918,0.6558454838813612,0.654652403260576,0.6543772435836963,0.626452973255966,0.5641052931543803,0.5491654204669143,0.5158294496500309,0.5118642335023545,0.5072677585305904,0.4514899398489574,0.42769410797845014,0.4252609772124763,0.4154116654786212,0.41518715284153035,0.38912413102849025,0.3829620121151714,0.36954739334517084,0.3589498798411049,0.35668860553121134,0.3529257037470515,0.3511080928941712,0.34446218450158383,0.336398790679347,0.3336356084010348],"twin_dists":[0.11847336932393504,0.11929098006662238,0.11954815922606875,0.11960746027948145,0.12560703729199707,0.13897351246628023,0.14219394946929192,0.14943797724203678,0.15030646136559805,0.15131534796220453,0.1637863207441352,0.169270560680072,0.16983811736746754,0.1721496284483485,0.17220258921851483,0.17843987800697123,0.17994244774670523,0.18325435434583076,0.18591318612650165,0.18648566617546675,0.18744247269274886,0.18790653978227417,0.18961416852225607,0.19170969634686347,0.1924340136405171],"n_dims_used":45,"mean_confidence":0.9205912272135417},"coverage":{"mean_confidence":0.9205912272135417,"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}}