{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006904},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006908","485:4850007477","485:4850007136","485:4850007061","485:4850007273","485:4850007135","485:4850007542","485:4850006608","485:4850006905","500:5000000198","485:4850006764","485:4850007643","500:5000000157","485:4850007595","485:4850006753","485:4850006765","500:5000000158","485:4850007646","485:4850006980","500:5000000289","485:4850006984","485:4850007536","485:4850007539","500:5000000446","500:5000000605"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,500,485,485,485,500,485,485,500,485,485,485,500,500],"twin_sims":[0.956241405550539,0.9441300482400731,0.9421880090867691,0.9266899258061911,0.9124761205799409,0.9027425432867795,0.8994477251377331,0.8919117738628553,0.8798756726690868,0.8793571053429264,0.8703246604259247,0.8691566042340163,0.8607493394826257,0.8586540352557553,0.8576213067804527,0.8485301041553647,0.8464048872290885,0.8446117694422113,0.8397082041726287,0.8373394190170428,0.8364199643824556,0.8338709836418733,0.8278075405624283,0.8224499012188426,0.8193813773364825],"twin_dists":[0.03885174461262999,0.04403927215533372,0.04482097801012296,0.050679767975082474,0.055586694188171595,0.05875091138599499,0.05979146710361402,0.06211967720204192,0.06570536625517359,0.06585653409226856,0.06844988348917348,0.06878002713947892,0.07112379055113652,0.07169946675685053,0.07198202377600503,0.07443739345084091,0.07500348765986195,0.07547891381043087,0.07676907716361657,0.0773872740699962,0.07762637159384296,0.07828676047317694,0.0798436809332338,0.08120380037220297,0.08197655443798431],"n_dims_used":45,"mean_confidence":0.9203642951117621},"coverage":{"mean_confidence":0.9203642951117621,"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}}