{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007352","496:4960006161","496:4960007086","498:4980003887","493:4930005360","496:4960000292","496:4960002313","496:4960006427","489:4890005035","472:4720005387","496:4960001569","472:4720005542","472:4720005229","496:4960001440","472:4720004661","484:4840007372","470:4700002697","470:4700000992","496:4960007260","468:4680001632","493:4930005581","472:4720006568","496:4960007392","472:4720005311","470:4700008172"],"twin_admin_codes":[496,496,496,498,493,496,496,496,489,472,496,472,472,496,472,484,470,470,496,468,493,472,496,472,470],"twin_sims":[0.45345968164346034,0.36187124239168633,0.33227747396943874,0.3070667089983308,0.22901482055824882,0.2211992842488857,0.216321707918468,0.20568291248286286,0.19660282457177233,0.19260020244068424,0.18968365614378616,0.1874889376296407,0.18356528967004931,0.18110696439905807,0.16978426333192392,0.1676906697116622,0.16657247159436192,0.16213059335460328,0.15930154330038554,0.15653324883804529,0.1527223229610277,0.1499717607356844,0.14990784810825875,0.1475463583237398,0.14619334204021725],"twin_dists":[0.163337388038991,0.18517631872682733,0.19279121966221208,0.19957532013639634,0.22298875041349983,0.22559996557174158,0.2272609517314297,0.23097362821596693,0.2342476180738183,0.23572407125853834,0.23681340953071328,0.23764088837473998,0.23913733115259808,0.2400864323929977,0.24458001841801216,0.24543421028192006,0.2458935862116429,0.247740691738143,0.24893632000732802,0.25012132561695205,0.25177795767552064,0.2529925853628464,0.2530210028221554,0.2540773108928942,0.2546881593801002],"n_dims_used":45,"mean_confidence":0.9287886725531684},"coverage":{"mean_confidence":0.9287886725531684,"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}}