{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001935","485:4850001336","485:4850002095","485:4850002436","485:4850003088","485:4850002012","485:4850002722","485:4850001707","485:4850001933","485:4850002424","485:4850001770","485:4850001924","485:4850001766","485:4850003278","485:4850001272","485:4850001477","485:4850004331","485:4850002177","485:4850002545","485:4850002423","485:4850001780","485:4850004379","485:4850004059","485:4850002431","485:4850002258"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4005578671618051,0.3905459957399742,0.27673295907368595,0.25984324106368706,0.23661228036120016,0.222254661283636,0.21658810525985364,0.2151392155556252,0.19109998149090737,0.19085452208354156,0.19063409081429208,0.18727663301309377,0.18503629231558755,0.18268677000191913,0.18209914402410923,0.1795744690443579,0.1790777169033123,0.17588581478096707,0.17051535943349222,0.16347143327169406,0.16279683738205536,0.1605830732870843,0.1568182913095213,0.15605226913453607,0.14807023818894552],"twin_dists":[0.1756810644539173,0.17809477097847337,0.20818052151280622,0.21322185227229515,0.22050625958499837,0.22524380852364487,0.22716958824080935,0.2276674162378534,0.2362829590821256,0.2363746928213535,0.23645714319800668,0.23772129333738248,0.2385736922181386,0.23947547042906803,0.23970228676773417,0.24068271081142287,0.2408767655683543,0.24213288060451563,0.2442835122636033,0.24717930135139435,0.24746132619536718,0.2483928175397087,0.249998606737546,0.2503287716552352,0.2538419055103885],"n_dims_used":45,"mean_confidence":0.9195632086859808},"coverage":{"mean_confidence":0.9195632086859808,"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}}