{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003210","467:4670002242","472:4720005919","467:4670002302","467:4670003370","467:4670001567","467:4670002175","467:4670002030","467:4670002488","467:4670002672","467:4670002479","468:4680001578","467:4670001640","468:4680002039","468:4680000732","467:4670001572","467:4670002723","467:4670002414","467:4670002245","467:4670001991","467:4670003029","467:4670002970","467:4670002107","472:4720005478","467:4670003218"],"twin_admin_codes":[467,467,472,467,467,467,467,467,467,467,467,468,467,468,468,467,467,467,467,467,467,467,467,472,467],"twin_sims":[0.6223275655938876,0.5952129999767523,0.5754206748798054,0.5394789236712976,0.530820873021704,0.5083918064275682,0.5079985778418291,0.5047976455795601,0.49611389375359416,0.4418972020488835,0.4398083222060951,0.40939961500067296,0.4055090427591771,0.38946550957660087,0.3859460179022323,0.38444855140101697,0.37873607103890916,0.37706320272589594,0.37433814639137875,0.3720805426391664,0.3711924918690458,0.36132893861142756,0.3589835740725008,0.347415380361586,0.34295361723522483],"twin_dists":[0.12649117567548165,0.1322981819353193,0.13654174927461718,0.14428951048426467,0.1461686036922835,0.15106841102686117,0.15115478133126317,0.15185850453178806,0.15377377918354485,0.1659832530155665,0.16646406530466556,0.1735721428503315,0.17449758501246743,0.1783569665947554,0.1792134063675699,0.1795789245472163,0.18097959234713756,0.1813916992542121,0.18206492468623497,0.1826244903573008,0.18284506018766894,0.18531287646778072,0.18590466986860107,0.1888532382898785,0.19000420598657597],"n_dims_used":45,"mean_confidence":0.9452645195855035},"coverage":{"mean_confidence":0.9452645195855035,"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}}