{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007611","485:4850007704","485:4850008703","485:4850008656","485:4850008845","485:4850007449","485:4850007949","485:4850007378","485:4850008757","485:4850008001","485:4850008072","485:4850007774","485:4850007888","485:4850008025","485:4850008024","485:4850007801","485:4850008770","485:4850008367","485:4850008890","500:5000002185","485:4850006645","485:4850007702","485:4850007734","485:4850007658","485:4850007380"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.42929611141520213,0.4239155621338761,0.3902681376749414,0.39017777404335047,0.3740227485184012,0.37369040798543196,0.3400495385766552,0.3343888649200214,0.3309638624759901,0.2950955367074231,0.28641349511718045,0.2842727402079711,0.27828039159451384,0.25290568245207684,0.23980821833892468,0.2380579705701303,0.2270069363820313,0.22175559407798276,0.2172705418400422,0.21662709440622166,0.2128947255489589,0.21012117221217472,0.20476874011510376,0.20446670353257598,0.20413086839275493],"twin_dists":[0.16889759999656956,0.17015252956109714,0.17816216474282207,0.17818408705494534,0.18214299860783167,0.18222530156033542,0.1907576353593563,0.19223623937052955,0.19313747504598747,0.20290835454752085,0.20537577327633774,0.2059910210335414,0.2077282293729787,0.2153520034212594,0.21947756752357347,0.2200398140746652,0.2236538756333656,0.22541208710457872,0.22693588467114734,0.22715622289145498,0.22844309348578523,0.2294092962028731,0.23129869798878477,0.2314063172143894,0.2315261072063138],"n_dims_used":45,"mean_confidence":0.9188229878743489},"coverage":{"mean_confidence":0.9188229878743489,"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}}