{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000167","499:4990001884","470:4700001182","499:4990003828","468:4680000612","500:5000009936","485:4850001868","488:4880000889","499:4990003284","499:4990003473","485:4850000556","496:4960006160","470:4700008447","496:4960002710","488:4880000276","470:4700008087","472:4720000492","470:4700000584","496:4960001613","496:4960006070","499:4990003494","488:4880000575","485:4850000459","499:4990004183","488:4880000468"],"twin_admin_codes":[485,499,470,499,468,500,485,488,499,499,485,496,470,496,488,470,472,470,496,496,499,488,485,499,488],"twin_sims":[0.46893568370052113,0.4320078629823717,0.410433231703725,0.3783481906765105,0.3774543923823843,0.34599114196672937,0.34059529559568064,0.3139359516954606,0.31275421439257467,0.30260610724011927,0.29902375201475856,0.2892044132136657,0.2882103772552325,0.28736540915891895,0.28673818542304713,0.2792551041906982,0.2751065935237572,0.27376148981572884,0.2700045910068281,0.2682752325920246,0.25886955381252086,0.25821072784300825,0.2562861475124788,0.25378949903358944,0.25280412843380573],"twin_dists":[0.15983425312598826,0.16826757198344044,0.17332693239938451,0.18107506679500499,0.18129525113038117,0.18921978335173203,0.19061578314027114,0.19769663982326416,0.19801814945020194,0.20080824273491507,0.20180608720239734,0.2045777984205142,0.20486148108612387,0.20510308250061918,0.20528269963733298,0.20744412117896388,0.2086575528410246,0.20905339358044922,0.21016535898767819,0.21068042525354902,0.21351863380207653,0.2137198441409514,0.21430948759227406,0.21507858966371202,0.21538345864612174],"n_dims_used":45,"mean_confidence":0.9161785549587673},"coverage":{"mean_confidence":0.9161785549587673,"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}}