{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003556","485:4850003784","485:4850003697","485:4850003702","485:4850003561","485:4850004358","485:4850004554","485:4850003114","485:4850003630","485:4850003123","485:4850003121","485:4850004363","485:4850003633","485:4850003994","485:4850004364","485:4850003703","485:4850003990","485:4850002932","485:4850002821","467:4670001086","485:4850003376","485:4850004426","485:4850003634","485:4850004494","485:4850003124"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485],"twin_sims":[0.8719716496941463,0.8553779709104284,0.8446548727011552,0.8432431123029294,0.818075895848359,0.806310393490475,0.8056715182854834,0.8039211820276312,0.793259058067363,0.7903840584920854,0.7799572719645198,0.776293246144523,0.7738765661146702,0.770925989889616,0.7519595298683762,0.7378680798451299,0.7231605100690227,0.7142018990949708,0.7130716036464164,0.7065617224882728,0.7017837184511574,0.6992737452469807,0.688291093127951,0.6869943986093413,0.680264100430093],"twin_dists":[0.06798240740902464,0.07259317859945337,0.07546750877181037,0.07584046748924317,0.08230398739506585,0.08522112238973636,0.08537786501856781,0.08580646223854999,0.08839205122503921,0.08908221670715659,0.09156218416400377,0.09242555746382954,0.09299283436951865,0.0936831593656313,0.09806560550219184,0.1012671651536209,0.10456696178980279,0.10655876553052207,0.10680918227763493,0.10824782845877211,0.10930001293883156,0.10985155254912259,0.11225595660908567,0.11253894340485002,0.11400497207287161],"n_dims_used":45,"mean_confidence":0.9192672729492187},"coverage":{"mean_confidence":0.9192672729492187,"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}}