{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001665","485:4850003591","485:4850002035","478:4780008046","470:4700004415","466:4660010750","499:4990002236","466:4660011717","470:4700000911","485:4850001197","470:4700004241","466:4660010083","478:4780007304","466:4660010766","470:4700006801","466:4660010444","470:4700005449","466:4660011873","481:4810002408","466:4660011409","466:4660009420","472:4720001122","496:4960005869","470:4700008698","470:4700005531"],"twin_admin_codes":[485,485,485,478,470,466,499,466,470,485,470,466,478,466,470,466,470,466,481,466,466,472,496,470,470],"twin_sims":[0.46977658060021593,0.3352209958516222,0.3260949317316843,0.2769291581423707,0.23253408809400025,0.22424940867929363,0.21179316943563403,0.21140906506689572,0.20831063423668134,0.20167502980131669,0.2000180719607297,0.19489917003281487,0.19228400658226752,0.18981952216044265,0.18954681986913383,0.1859584301151787,0.18100247753853918,0.17898734662936733,0.1785384658873543,0.17822451195400432,0.17723471230474866,0.17400612529819506,0.17343079273989143,0.17341845944636874,0.17291883814559902],"twin_dists":[0.15964507309196938,0.19201803722196528,0.19442750699964242,0.208123090079425,0.22183219772171675,0.2245737130423043,0.22882580694429125,0.22895957338716408,0.23004470219745798,0.23240622299448596,0.23300420913404166,0.23487347206006498,0.2358416128783283,0.2367624044295591,0.23686480470019552,0.23822196629452386,0.2401269734667416,0.24091210947693392,0.24108785508341748,0.24121096066617662,0.24160008564947122,0.24288020743835914,0.2431100992279867,0.24311503333523773,0.2433151250810801],"n_dims_used":45,"mean_confidence":0.9131379869249132},"coverage":{"mean_confidence":0.9131379869249132,"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}}