{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006229","470:4700004732","496:4960012542","470:4700000856","470:4700005803","496:4960012303","466:4660005297","496:4960012538","470:4700004575","493:4930002567","466:4660000483","470:4700002180","470:4700007011","470:4700002349","469:4690004617","470:4700001380","470:4700004237","488:4880006326","470:4700002348","493:4930001897","493:4930002414","496:4960012541","466:4660002768","470:4700002155","470:4700006266"],"twin_admin_codes":[470,470,496,470,470,496,466,496,470,493,466,470,470,470,469,470,470,488,470,493,493,496,466,470,470],"twin_sims":[0.5432452327351405,0.5319959369976653,0.5306279085923198,0.5115682999427228,0.4984668404536607,0.4668369276624489,0.463549624641221,0.4611286772913627,0.45591361395291313,0.4440726680276627,0.4414533128452458,0.4300805779435415,0.4251705867640786,0.41709384593497945,0.4111441136670336,0.39923893242009545,0.3960262237698874,0.3881039754532232,0.38717712546956096,0.38615120038332545,0.38310599448232524,0.3812450484054445,0.3794893471838254,0.3790245530396522,0.37563608084843436],"twin_dists":[0.14347392035382364,0.14591321219278064,0.14621055441950664,0.15037134591916462,0.1532538993010338,0.1603069236317197,0.16104874585368614,0.16159623868276654,0.16277910252438177,0.165483446405136,0.16608535199901245,0.16871517691879973,0.16985922787635122,0.1717532062324949,0.1731584432556311,0.1759974421774521,0.17677008865467841,0.17868784979432098,0.1789134082444916,0.1791633757207685,0.179907208340577,0.1803631622272421,0.1807943132341166,0.18090861496769078,0.18174397184470636],"n_dims_used":45,"mean_confidence":0.9166954888237847},"coverage":{"mean_confidence":0.9166954888237847,"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}}