{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005209","470:4700003679","470:4700004717","470:4700004536","470:4700003825","470:4700004718","466:4660003477","466:4660002624","470:4700004888","470:4700005776","469:4690002272","490:4900008536","466:4660002680","470:4700003138","470:4700003814","466:4660003635","499:4990000193","469:4690001767","470:4700005045","470:4700004377","470:4700003662","470:4700005053","470:4700003982","466:4660002714","496:4960008106"],"twin_admin_codes":[470,470,470,470,470,470,466,466,470,470,469,490,466,470,470,466,499,469,470,470,470,470,470,466,496],"twin_sims":[0.6803934894664733,0.6495215943405684,0.5126337149392179,0.4537484560313648,0.45226936109047483,0.3996224130638648,0.3865119087330248,0.38038073924903176,0.379367586255505,0.3743300029491217,0.36888093629822893,0.3617199416686039,0.36163738620930486,0.3597146842091845,0.3580858922541081,0.35709631448957074,0.34864025497545525,0.3486191191534016,0.3479885220461168,0.344616046761779,0.3400179969732346,0.33847035570453377,0.33726415286661066,0.33596436411122854,0.33548800233840365],"twin_dists":[0.11397682999680114,0.12065321637375709,0.15013779405705296,0.1632716326641872,0.16360859296223995,0.17590540633860793,0.17907545300846725,0.1805752922747593,0.1808242500092374,0.18206694011597274,0.183420424113363,0.18521440735423317,0.18523519338027195,0.18571998150574615,0.18613170011013863,0.18638231021416715,0.1885386349941872,0.18854405869675447,0.1887059569920581,0.18957443875802332,0.19076583732876243,0.19116878376072258,0.19148352094792095,0.19182335890208785,0.19194808484463746],"n_dims_used":43,"mean_confidence":0.9083935050077216},"coverage":{"mean_confidence":0.9083935050077216,"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}}