{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003966","496:4960007344","496:4960002572","496:4960005016","496:4960003819","496:4960006682","496:4960007726","496:4960005316","493:4930003754","496:4960006415","496:4960004404","496:4960006670","496:4960007346","496:4960004864","496:4960006552","469:4690000159","496:4960003677","496:4960006416","496:4960007605","496:4960006406","496:4960006548","493:4930004272","496:4960005870","496:4960004701","493:4930001055"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,469,496,496,496,496,496,493,496,496,493],"twin_sims":[0.5966853326366761,0.5728796562929096,0.4578324248696701,0.4515377058619803,0.4382474915449967,0.43686868518791927,0.4356074620529054,0.42243161135475316,0.4116125901364198,0.4047055930241764,0.39448576908534744,0.38261099656101993,0.37566922566906963,0.37056582811509653,0.37003877062123547,0.3675332803349671,0.36734987618555387,0.36498642841256196,0.34313901271723185,0.3408931963353527,0.34045537181708757,0.33988592951584023,0.33048937197811484,0.32924448702055104,0.31738459278607745],"twin_dists":[0.13198282042064607,0.13708737949537525,0.16234332174551233,0.16377542561323052,0.16682391584023495,0.167142220631358,0.16743372940625073,0.1704997999181021,0.17304747734223325,0.17468919081884737,0.17714158437105185,0.18002838473894658,0.1817357829238396,0.183000865303662,0.18313200694729995,0.1837566951258598,0.1838025062824967,0.1843938842089735,0.18995622317225755,0.19053840468232633,0.19065214026435542,0.19080018412730593,0.1932627311167289,0.19359182584666892,0.1967622926318229],"n_dims_used":45,"mean_confidence":0.9283520168728299},"coverage":{"mean_confidence":0.9283520168728299,"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}}