{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006381","496:4960005123","496:4960007034","496:4960004363","496:4960006645","496:4960007299","496:4960005827","496:4960004819","496:4960007305","496:4960007167","496:4960006767","496:4960006374","496:4960006515","494:4940008328","496:4960005414","496:4960005973","494:4940008230","496:4960012516","496:4960005831","496:4960004521","496:4960011462","496:4960005962","496:4960006242","496:4960005415","490:4900001067"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,494,496,496,496,496,496,496,496,490],"twin_sims":[0.7277957926694175,0.6404784228461542,0.48486470854229535,0.4764659975537407,0.4597281139932021,0.4536679664253751,0.4437588105024577,0.42556391350796524,0.41965471288906137,0.41150065242181255,0.40126899235497,0.399621398079024,0.3967918260631647,0.39573738714384726,0.38947208988936816,0.36407104205764834,0.36370436591789024,0.3594798795569701,0.3452864374931176,0.33924142068331004,0.3345085640491989,0.33196741601903773,0.33152787533771316,0.3301471480235945,0.3107957304404709],"twin_dists":[0.10353119301240264,0.12259764258223733,0.1562693285907985,0.15814413925486023,0.16191343737620756,0.16328995900450757,0.1655554958473364,0.1697673807786291,0.17115102358018,0.17307398650437286,0.17551068039365125,0.1759056498831906,0.1765857037766872,0.1768396936097346,0.1783553687542571,0.18462344822654395,0.1847154863811717,0.1857792754104437,0.18940144256699026,0.1909679045092756,0.19220483360588572,0.1928728803720899,0.19298871473748783,0.19335313266734838,0.19855251358346113],"n_dims_used":45,"mean_confidence":0.9222396850585938},"coverage":{"mean_confidence":0.9222396850585938,"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}}