{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000445","500:5000008809","498:4980001274","498:4980000029","498:4980000121","473:4730004599","473:4730005466","473:4730008295","485:4850009100","498:4980000004","500:5000006924","500:5000010146","498:4980000106","500:5000007313","498:4980000643","485:4850009083","473:4730007355","471:4710000688","500:5000008926","473:4730007359","498:4980000242","471:4710000600","473:4730006124","485:4850009107","471:4710001472"],"twin_admin_codes":[498,500,498,498,498,473,473,473,485,498,500,500,498,500,498,485,473,471,500,473,498,471,473,485,471],"twin_sims":[0.4364557524455673,0.4166117929661593,0.3967441119433135,0.3342402701199031,0.3175802231596608,0.3141814941140861,0.3018536707300381,0.29972176746370277,0.29872855942088444,0.2936524073907392,0.2917709099313658,0.28712214855712787,0.2851096536136657,0.28301355135661027,0.2633290570701605,0.2615474724269204,0.25625012239177114,0.25610364034417554,0.25602664215130294,0.25374813650822803,0.24674312555036138,0.24608089214625634,0.2436884765185169,0.23623048093911478,0.23467662330017494],"twin_dists":[0.16723762567392672,0.1718667364301406,0.1765971902931724,0.19227523506883262,0.19670946261394162,0.1976299226890916,0.2010172555281347,0.20161111341535684,0.20188862233511587,0.2033154713313582,0.20384803796059753,0.20517271675969664,0.20575016353190473,0.20635421280344474,0.21216505981181694,0.21270407806633565,0.2143205514331582,0.21436554835089158,0.2143892074831687,0.21509137188695399,0.21727558929298485,0.2174841237713859,0.2182405107337142,0.22062975583880656,0.2211337151144259],"n_dims_used":45,"mean_confidence":0.9263986375596788},"coverage":{"mean_confidence":0.9263986375596788,"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}}