{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001302","488:4880001492","499:4990003243","499:4990001704","488:4880003587","493:4930003269","499:4990004007","499:4990001472","496:4960005388","488:4880002191","499:4990001292","499:4990003237","488:4880002688","481:4810001769","499:4990003317","499:4990003930","485:4850001450","499:4990000961","499:4990002536","468:4680003004","467:4670001397","499:4990004226","488:4880001541","499:4990003732","488:4880002648"],"twin_admin_codes":[488,488,499,499,488,493,499,499,496,488,499,499,488,481,499,499,485,499,499,468,467,499,488,499,488],"twin_sims":[0.43923103938763036,0.2788852647317259,0.2502511009292685,0.23477221751605687,0.22970307871924975,0.2285504142926659,0.2202184098657408,0.21894939807599692,0.21889974143074442,0.21692210828819236,0.21461393653290603,0.21389814994373332,0.2135507383207574,0.21300143936482638,0.2120028536596217,0.20290902515318698,0.20256516766055785,0.19447342593608458,0.19318493296412267,0.19310695458444618,0.19074342153004906,0.1906891905453411,0.1805610245388393,0.17982873319595083,0.17950725725844724],"twin_dists":[0.16659709973635758,0.2075518504388349,0.21617689062765025,0.22110264830998147,0.22276164789389513,0.22314224408937106,0.22593200033203042,0.22636304494442616,0.2263799458052443,0.22705514554987327,0.22784845658410116,0.22809563865877927,0.22821581156517126,0.22840608922264044,0.2287528526539976,0.23196307346316072,0.23208637225000905,0.23503046568760094,0.23550705897428506,0.23553597281105185,0.23641624069029823,0.23643652739086565,0.240298440965952,0.24058353048149578,0.24070894461495773],"n_dims_used":44,"mean_confidence":0.922355825250799},"coverage":{"mean_confidence":0.922355825250799,"n_dims_used":44,"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}}