{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002376","497:4970003003","497:4970002994","497:4970003225","497:4970003130","497:4970003096","497:4970002395","497:4970003001","497:4970002954","497:4970003221","497:4970002092","497:4970003179","497:4970003301","497:4970003050","497:4970002718","497:4970002882","497:4970003048","497:4970002833","497:4970003139","497:4970003099","497:4970002839","497:4970003006","497:4970002993","497:4970002169","497:4970003340"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7188333981651586,0.7133786518782618,0.6713083137349661,0.659557370502507,0.6114355945472274,0.5987968222997964,0.5586108745179743,0.5308134579062479,0.5062704336101626,0.4616307857425511,0.45995560746703046,0.44736785787551137,0.4410660974965533,0.43668607576831847,0.3934610289206737,0.39144831569863203,0.3812484164556032,0.36138604163801563,0.3608659036454015,0.3602878249153534,0.35860982453163914,0.3515662554559823,0.34014966499908245,0.3300506219882589,0.326957255703203],"twin_dists":[0.10553061913535278,0.10674117469181464,0.11594915556991876,0.11849028505040679,0.12882418621281091,0.13153059886382393,0.14015643549325293,0.14617021568901986,0.15153456632061568,0.16148260469947318,0.16186189144589277,0.16472817093387543,0.16617444799966266,0.16718440676884772,0.17738908196722947,0.17787607015340096,0.1803623360499264,0.18529849242329485,0.18542955604678746,0.18557533246706515,0.1859991584452439,0.18778944523005772,0.19073160153461052,0.1933786401880713,0.19419826250666686],"n_dims_used":44,"mean_confidence":0.8987740603360262},"coverage":{"mean_confidence":0.8987740603360262,"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}}