{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007563","485:4850007656","485:4850008123","485:4850007314","485:4850008148","485:4850007157","485:4850008509","485:4850008759","485:4850006721","485:4850008836","485:4850008183","485:4850007448","485:4850008752","485:4850008295","470:4700008990","485:4850007449","485:4850007155","485:4850008640","470:4700006019","485:4850008274","485:4850008002","489:4890003590","470:4700008201","493:4930000261","470:4700006503"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,470,485,485,489,470,493,470],"twin_sims":[0.37830979630441375,0.3091901091492607,0.2684070087324429,0.20961157088158822,0.20045832305669756,0.18207380845470006,0.18019724296096115,0.1518991117061765,0.1492906262289983,0.141827283890709,0.13645113227541786,0.12128154966512503,0.11867807233333987,0.1184910212262195,0.104863975725853,0.10388290380216762,0.102606511092256,0.10067415189264886,0.0991009533666169,0.09566344903709537,0.09227867607442518,0.08676053406299408,0.08550733672419274,0.0847878427357997,0.08462883937374127],"twin_dists":[0.1810845199253647,0.19899203920375702,0.21064110524553128,0.2295877622885646,0.2328449933847362,0.23971207760031016,0.24043996279193675,0.25213978380974345,0.2532958984375,0.2566883257659195,0.2592152091825527,0.2667737411813222,0.26814227255292894,0.26824147773316576,0.27581691889504606,0.27639115300414646,0.27714460234512145,0.2782993107953038,0.27925226882381726,0.2813765453057241,0.2835277669771094,0.28717263491475165,0.28802595645608986,0.2885203819595484,0.2886300976866012],"n_dims_used":45,"mean_confidence":0.9115136040581597},"coverage":{"mean_confidence":0.9115136040581597,"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}}