{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004107","468:4680001151","468:4680000675","489:4890002334","472:4720007246","485:4850002601","485:4850001787","473:4730006504","468:4680002529","472:4720004498","470:4700007714","496:4960012114","468:4680001446","500:5000011284","467:4670004188","472:4720004725","468:4680000742","498:4980002826","468:4680004108","478:4780006181","479:4790001351","500:5000011288","498:4980002576","498:4980004876","472:4720006791"],"twin_admin_codes":[468,468,468,489,472,485,485,473,468,472,470,496,468,500,467,472,468,498,468,478,479,500,498,498,472],"twin_sims":[0.23870942084246202,0.20320831194406538,0.18032561711778933,0.13337288592584634,0.11546367574679799,0.11068980706958344,0.10298217582862433,0.09648315805204494,0.09200238514291365,0.09188840284876039,0.0915054589453167,0.08722587457182189,0.0865842912935006,0.07964045896270111,0.07809610005029866,0.07691683672526102,0.07662049853242368,0.07635688178570799,0.07348975160609912,0.07214240895433921,0.07208091708216714,0.07092705333567499,0.07042779638759114,0.06985086004062394,0.06653984111476746],"twin_dists":[0.21983022999350474,0.23185587333699814,0.24038999835736333,0.2606957497838144,0.2698640151330351,0.27249038701206446,0.2769220934701639,0.2808646104772971,0.2837061000045478,0.2837797936581832,0.28402791115872444,0.2868582736854974,0.28729204607757086,0.29215888938972395,0.29328725667420774,0.2941610108868371,0.29438227116054205,0.2945796800253777,0.29676302253635684,0.2978128877138894,0.2978611803847061,0.29877361722991186,0.29917214730395253,0.29963555053799895,0.30235686606412554],"n_dims_used":45,"mean_confidence":0.9185338338216146},"coverage":{"mean_confidence":0.9185338338216146,"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}}