{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007052","470:4700006980","470:4700006821","470:4700007088","470:4700007059","470:4700006833","470:4700004827","467:4670000549","470:4700006954","470:4700006836","467:4670000985","489:4890000566","470:4700006819","489:4890004787","472:4720005745","472:4720007235","489:4890001814","470:4700006468","468:4680001153","470:4700006864","472:4720005265","478:4780003856","469:4690002372","467:4670001404","467:4670000928"],"twin_admin_codes":[470,470,470,470,470,470,470,467,470,470,467,489,470,489,472,472,489,470,468,470,472,478,469,467,467],"twin_sims":[0.7505451260664915,0.7426384530856852,0.7024703882923732,0.6973347615219021,0.6955267403099814,0.6757213652317016,0.6548157685280178,0.6496172120073761,0.6425874208957493,0.6352990784425894,0.6327737485414487,0.6293992555615819,0.6130172697915437,0.6009028773145032,0.5981475021143153,0.5848728285276692,0.5758767767614006,0.573693377229126,0.5718439439349952,0.5630076922183425,0.5619439050096479,0.5607118563488215,0.558986457066036,0.5551062329883089,0.5511707695606416],"twin_dists":[0.09838890378560264,0.10018803772719558,0.10914898408241366,0.11027708325252754,0.11067346024660375,0.11499202832161012,0.1195129494277173,0.12063263575568925,0.12214450870120758,0.12370971364101596,0.1242515875939905,0.12497536222717687,0.12848547694918858,0.13107958100988445,0.13166966019041193,0.13451396554195147,0.13644383583394654,0.13691262395432258,0.13730984701173027,0.13920969834106142,0.13943866499829208,0.1397039196532372,0.14007552402462317,0.14091181645805811,0.14176091402833527],"n_dims_used":43,"mean_confidence":0.9145172473996185},"coverage":{"mean_confidence":0.9145172473996185,"n_dims_used":43,"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}}