{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004278","468:4680004562","498:4980000974","468:4680004472","484:4840005071","468:4680003798","468:4680003596","498:4980001448","468:4680003494","498:4980001916","498:4980001451","468:4680002599","472:4720006925","498:4980002255","498:4980001542","468:4680003107","468:4680006911","472:4720006987","498:4980002973","489:4890004846","498:4980002175","498:4980001736","468:4680006057","468:4680004466","496:4960010960"],"twin_admin_codes":[468,468,498,468,484,468,468,498,468,498,498,468,472,498,498,468,468,472,498,489,498,498,468,468,496],"twin_sims":[0.6596075005060524,0.5893753346086584,0.5005362514489903,0.4759018718519491,0.45874927377915004,0.43370858561838926,0.4322672474290243,0.4196521177464875,0.41889629431876557,0.414365374036841,0.40440645161907357,0.3989941015454434,0.3967750225023223,0.39564435904921574,0.3946779705129569,0.385065183198302,0.383322492837258,0.3828808238392489,0.3783802377112496,0.366738487776044,0.359775226954802,0.3558556420458405,0.35374243369496083,0.3531423831095479,0.34951838746773384],"twin_dists":[0.11847946539497357,0.13354887599077525,0.15279723798172537,0.15827044479302674,0.16213532894984625,0.16787325561977715,0.16820739272037072,0.17115163302989558,0.1713292006351436,0.1723965458744763,0.17476057316449317,0.1760562229533894,0.1765897489299347,0.17686211685669215,0.1770951965977055,0.17942832831922953,0.17985423272120357,0.17996232121877287,0.18106717680782622,0.18395530325214665,0.185704696192853,0.18669701533529307,0.1872343525976056,0.18738723383862907,0.1883134481986679],"n_dims_used":45,"mean_confidence":0.926599629720052},"coverage":{"mean_confidence":0.926599629720052,"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}}