{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008478","466:4660006116","466:4660005999","470:4700007575","466:4660008166","470:4700008844","470:4700007395","470:4700008054","470:4700008323","466:4660008165","470:4700008408","470:4700008136","470:4700008479","466:4660008315","470:4700008840","470:4700008616","488:4880005236","470:4700008249","470:4700008680","466:4660007124","470:4700007209","493:4930000984","470:4700007764","470:4700002845","470:4700007678"],"twin_admin_codes":[470,466,466,470,466,470,470,470,470,466,470,470,470,466,470,470,488,470,470,466,470,493,470,470,470],"twin_sims":[0.6714447671519963,0.6401649832310663,0.6014215482414853,0.5856094525484776,0.5818493527805715,0.5775424343913944,0.5470496156773073,0.5424282149768468,0.522607610858592,0.5191424407284805,0.5176224894593854,0.5020241029769775,0.48755427202382434,0.4839446156225046,0.4827578563051449,0.47558206125147545,0.4732516068929819,0.4580767605130015,0.4572825842940265,0.4567353458680737,0.4527595980085988,0.4432219807374282,0.42379653467122175,0.4218609946048367,0.4154225376214893],"twin_dists":[0.11591958540549956,0.1226649715578678,0.13096851096589965,0.13435604216781408,0.13516230872802268,0.13608632272190263,0.14265112118729992,0.14365075588321216,0.1479571249080043,0.1487136017220287,0.1490457957982812,0.15246923487117642,0.15567110230000333,0.15647421485343088,0.15673866153088603,0.15834207084560445,0.15886448738049055,0.1622878780910328,0.16246812833412835,0.1625923980687479,0.16349686458954144,0.1656787764768439,0.17018036528715358,0.1706334703040736,0.17214706410829],"n_dims_used":43,"mean_confidence":0.9161937624909157},"coverage":{"mean_confidence":0.9161937624909157,"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}}