{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007833","496:4960007829","496:4960008309","496:4960009095","496:4960008704","496:4960008902","496:4960009682","496:4960009422","496:4960009869","496:4960008523","496:4960010121","496:4960008076","496:4960009859","496:4960009396","496:4960008617","496:4960010545","496:4960008622","496:4960008611","496:4960008797","496:4960008703","496:4960009399","496:4960007950","496:4960008790","496:4960008065","496:4960008695"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5612374521598854,0.5395074008050214,0.5303605703111306,0.4780886564822511,0.45255687769918895,0.40323337959533095,0.4026464083772152,0.3982985534307297,0.38505255428408286,0.382254013122064,0.3662400877369148,0.3464638225610164,0.34226908387335914,0.3398758707664675,0.3184966948931789,0.3165893260575511,0.31637502031175047,0.31201382282602835,0.30756282522827766,0.295616149930856,0.2936828585694533,0.29295037773676835,0.2909870232076795,0.2905128324954925,0.28961233814852777],"twin_dists":[0.13959075163111936,0.14428333981103314,0.1462686794427862,0.15778110281525076,0.16354306052357054,0.17504072503098675,0.17518104231436024,0.17622330500625977,0.17943141144919936,0.1801158215999002,0.18407995693343365,0.1890980450658243,0.19018149218564687,0.19080280040086892,0.19646221324093682,0.19697724404616354,0.19703522058792441,0.1982199369825306,0.19943883370264648,0.20276177465547685,0.2033068686372944,0.20351394681915905,0.2040705223755659,0.20420528131038707,0.20446155140078287],"n_dims_used":45,"mean_confidence":0.9181260850694445},"coverage":{"mean_confidence":0.9181260850694445,"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}}