{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003284","466:4660000405","466:4660013432","466:4660000979","466:4660001946","466:4660002739","496:4960003505","466:4660013514","466:4660014237","487:4870004696","487:4870005999","466:4660012513","496:4960001404","466:4660013506","496:4960005569","487:4870005865","487:4870006140","490:4900008200","487:4870002640","487:4870003403","487:4870003402","466:4660002886","488:4880005189","496:4960006110","466:4660002738"],"twin_admin_codes":[466,466,466,466,466,466,496,466,466,487,487,466,496,466,496,487,487,490,487,487,487,466,488,496,466],"twin_sims":[0.4969800371139696,0.4663588450656805,0.46081324769535253,0.4318156739394619,0.368319423580316,0.3401745321680267,0.32750800302769234,0.32499049845620703,0.31191464173113703,0.3048086080972729,0.30412510845307605,0.30224859565417894,0.2975123572582032,0.2942620313067049,0.29076201610339797,0.2850923062795884,0.2753626311595738,0.2621136880604722,0.26032227235035754,0.2603032424779999,0.2524441457939111,0.2493645710699409,0.24037278400262618,0.23520154896802223,0.23452154699523384],"twin_dists":[0.15358232476048508,0.16041469655334045,0.16166764709660394,0.1683121707971826,0.1835604596899704,0.19072513647073336,0.19405202398112067,0.19472160600879748,0.19824698869876353,0.2001981595464953,0.20038721144893806,0.20090751499864212,0.20222917501653198,0.2031433482319498,0.20413445020666418,0.20575515164476438,0.2085823398855491,0.2125325209612285,0.2130760994798347,0.2130818863998486,0.2154950240826386,0.21645361557562565,0.21929677679904305,0.22096322355020823,0.2211841304163449],"n_dims_used":45,"mean_confidence":0.913387213812934},"coverage":{"mean_confidence":0.913387213812934,"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}}