{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002833","496:4960001655","496:4960002981","496:4960001099","496:4960010997","496:4960001430","496:4960009781","496:4960009007","496:4960009594","496:4960001653","496:4960007973","496:4960007961","496:4960009864","496:4960011003","496:4960000802","496:4960002689","496:4960012213","496:4960008910","470:4700005867","496:4960010360","496:4960001419","469:4690002312","496:4960010367","496:4960002560","496:4960010042"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,469,496,496,496],"twin_sims":[0.21751507132264478,0.20242639300265228,0.19965523451097653,0.1779987747883628,0.17478857733047498,0.16447579399449763,0.15637968817883482,0.15606667631001345,0.15228954194236502,0.1490961853344447,0.14791116090890188,0.14477846707292236,0.14308401057262582,0.1385823881862138,0.1350144083222705,0.1287294497182221,0.12572822923211996,0.12162051660781076,0.11992630901624288,0.11798819458652242,0.11766449657470154,0.10850150231349619,0.1084402212846039,0.10591864734855344,0.10478010057006351],"twin_dists":[0.22685226457872568,0.2321361741214885,0.23313561010121883,0.24129957045601066,0.24256842404930648,0.24676097004911177,0.25018750550048274,0.2503225510730693,0.25196799892316907,0.2533826711544473,0.25391332176337306,0.25533142657030733,0.25610796667254865,0.258204739748801,0.2599030754874273,0.2629785110239614,0.26448725616766194,0.2665972167838137,0.26748329765548085,0.26850875461680246,0.26868127787010276,0.27372361609067014,0.2737584274336034,0.2752042504964798,0.27586584819846593],"n_dims_used":45,"mean_confidence":0.9227828979492188},"coverage":{"mean_confidence":0.9227828979492188,"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}}