{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000618","466:4660000024","466:4660000033","470:4700002617","466:4660003129","466:4660000745","470:4700001965","466:4660000740","470:4700000962","470:4700002284","466:4660000336","466:4660001080","466:4660000046","466:4660000615","466:4660000989","496:4960011825","466:4660000138","466:4660000332","469:4690003356","470:4700002454","466:4660000023","466:4660003059","470:4700001092","469:4690003151","469:4690002751"],"twin_admin_codes":[466,466,466,470,466,466,470,466,470,470,466,466,466,466,466,496,466,466,469,470,466,466,470,469,469],"twin_sims":[0.7486850390430992,0.6996713287462559,0.6953105068787371,0.6937038914885179,0.6475785289642252,0.6326601920174978,0.6272871978735158,0.6240952878430988,0.6032101154766845,0.593319286657918,0.593216921194169,0.5613559642929916,0.5471070082293337,0.5410821146199994,0.5391286230582737,0.5361944893581476,0.5355137547601106,0.5354613922574133,0.5216762369307745,0.5205004290655966,0.5204180692522248,0.5152479633079533,0.5074846185939669,0.4963941995775115,0.49610575820738995],"twin_dists":[0.09881338737126746,0.10976424097566512,0.11072083945271764,0.11107269481259471,0.12107133657929792,0.12427594919245102,0.12542820394108486,0.12611236940585674,0.13058551200594262,0.13270384186425638,0.1327257714674317,0.13956523630865317,0.14263871616854307,0.14394221257219425,0.14436542173707761,0.1450016318940543,0.14514933341745778,0.14516069625105693,0.14816033688283056,0.14841700086091034,0.1484349840352508,0.1495652337854623,0.15126769580059993,0.1537118092552195,0.15377557793745705],"n_dims_used":45,"mean_confidence":0.9140279134114583},"coverage":{"mean_confidence":0.9140279134114583,"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}}