{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012017","496:4960012155","496:4960010926","496:4960012016","472:4720007991","496:4960011406","496:4960011401","496:4960011072","496:4960003397","496:4960003538","496:4960010612","496:4960011412","472:4720007569","493:4930005880","493:4930006176","496:4960011500","496:4960011313","496:4960011408","467:4670004369","496:4960010777","496:4960002848","496:4960010995","496:4960011590","496:4960001305","496:4960003118"],"twin_admin_codes":[496,496,496,496,472,496,496,496,496,496,496,496,472,493,493,496,496,496,467,496,496,496,496,496,496],"twin_sims":[0.6424763778237613,0.587758396365831,0.5210922739498288,0.5121851957744,0.5047806438822549,0.48063555747721176,0.4620827170540136,0.45846012657467,0.4396887652390165,0.4114273163252901,0.4005377858228966,0.39075647167197364,0.37072688782049823,0.37015087465697116,0.3698867508379889,0.36984786733985037,0.36424520694876594,0.3577572826016741,0.35743813177306033,0.3516160301253452,0.35143695966812527,0.3471759522637329,0.3399413705768321,0.33802825191293473,0.33783621627911553],"twin_dists":[0.12216837186922182,0.13389540712976156,0.14828779174998186,0.15023609991566209,0.15186224551274133,0.15721208493885477,0.16138036380920587,0.16220090763813227,0.16649161150781974,0.17309135571442485,0.1756858778885114,0.17804373552166525,0.18296080914929458,0.18310410562643656,0.18316984952154788,0.18317953010669785,0.18457974808406452,0.18621488084852938,0.18629570485017674,0.18777672890337135,0.1878224818327056,0.18891480249018847,0.19078576469234546,0.19128407257408156,0.191334175631021],"n_dims_used":45,"mean_confidence":0.9159908718532986},"coverage":{"mean_confidence":0.9159908718532986,"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}}