{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003543","496:4960004866","496:4960006282","496:4960006424","488:4880005938","496:4960005606","496:4960003544","496:4960005886","496:4960004405","479:4790002588","472:4720001267","472:4720001211","496:4960012073","472:4720001234","496:4960006943","470:4700003621","496:4960000966","470:4700007999","496:4960005612","496:4960005533","496:4960001033","496:4960003135","496:4960002173","472:4720000917","470:4700006946"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,479,472,472,496,472,496,470,496,470,496,496,496,496,496,472,470],"twin_sims":[0.46495602821498816,0.45166247976449514,0.4468175091784027,0.38641388048774433,0.3494499618569827,0.3461874307994069,0.3329115830684184,0.3320934361257751,0.3295590982761015,0.3281052188710442,0.322590294669763,0.3190066280577854,0.31745662543379743,0.31322077808392573,0.3116518730752476,0.30998626624194786,0.3045510523131787,0.30345969531376416,0.3001074738211669,0.2927510715007356,0.2904629508398029,0.28552785143566406,0.28447673517118177,0.2843254834980171,0.2805718898000443],"twin_dists":[0.16073115022386758,0.16374696747869275,0.16485416618992993,0.17909934355547852,0.18833098447194385,0.18916921874529033,0.19262434228788522,0.1928396851280117,0.19350859153757383,0.19389360013116835,0.19536267589742035,0.19632481491389087,0.19674283806575468,0.19789113122609506,0.19831868279031487,0.19877393467454174,0.20026936905837275,0.2005714975896411,0.20150348960195202,0.20357034536990137,0.20421946464886356,0.20562996867011882,0.20593227348004994,0.20597582930708028,0.20706126157492175],"n_dims_used":45,"mean_confidence":0.9260312398274739},"coverage":{"mean_confidence":0.9260312398274739,"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}}