{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009619","488:4880003110","488:4880004086","496:4960009027","496:4960009238","496:4960007978","496:4960008106","496:4960009132","488:4880003068","488:4880003667","496:4960007850","496:4960008213","470:4700003837","488:4880003539","488:4880001268","496:4960008643","496:4960009342","496:4960009013","496:4960009879","496:4960008817","496:4960009247","496:4960008446","496:4960008341","496:4960009536","496:4960010220"],"twin_admin_codes":[496,488,488,496,496,496,496,496,488,488,496,496,470,488,488,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.748599887187881,0.6305988864309717,0.5422162413894089,0.5063452424977481,0.47912931639938555,0.4762298910504189,0.4727677643040025,0.45603297477412785,0.45164534749281937,0.45163001129432934,0.4462930700150187,0.44503768781909697,0.44059365500434666,0.4377692697726313,0.4279679156364347,0.4249820260751167,0.42186893752646665,0.4193815695345401,0.4140720326370342,0.4128080328729993,0.41149994807867424,0.41136253335032164,0.41075173125229403,0.41028199186813663,0.40598665499386205],"twin_dists":[0.0988328010975687,0.12471809860863234,0.14369664342227909,0.15151811888865876,0.15754848599596258,0.15819699664078732,0.15897305656840313,0.16275197515849288,0.1637508747936498,0.16375437252926212,0.1649742845794495,0.16526203780687052,0.166283195513976,0.16693427102141337,0.1692067752574382,0.1699032718516013,0.1706316091057436,0.17121517801919042,0.1724658207185831,0.17276456766563136,0.1730741533173439,0.1731067002950006,0.17325142768034918,0.1733627948879226,0.174383764849962],"n_dims_used":45,"mean_confidence":0.9251768324110243},"coverage":{"mean_confidence":0.9251768324110243,"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}}