{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004163","485:4850006467","485:4850004907","485:4850004307","485:4850004718","485:4850004777","485:4850006542","485:4850004517","485:4850006393","485:4850005726","485:4850003037","485:4850006216","485:4850004236","485:4850003880","485:4850004370","485:4850005893","485:4850004297","485:4850004709","485:4850004584","485:4850006379","485:4850003229","485:4850005112","485:4850005816","485:4850004771","485:4850006301"],"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":[0.6172528073453458,0.48581643186837675,0.4813181215866625,0.463706418194879,0.45678742477673595,0.44771880122147134,0.4435301688677741,0.41406716290139267,0.40165790475223007,0.38360315778801274,0.34030885381390263,0.31697759149009297,0.31178512336849057,0.2993306069168405,0.27778981777101464,0.27474403829727734,0.26005006491723914,0.25638901535539976,0.2545492047856487,0.25394351880909777,0.25111843059155764,0.2479749457938671,0.2432921154948054,0.23708002981862622,0.23474608594644472],"twin_dists":[0.12757834753938643,0.15605752534159967,0.15705975278598955,0.16101332193177728,0.16258056940333618,0.16464785760164238,0.1656079953839196,0.17246697092356914,0.17541755562970068,0.17978557729594064,0.1906902193846419,0.1968722623301699,0.19828232232082663,0.20172034189850435,0.20787145058141504,0.20876412952025358,0.2131589021594642,0.21427790079034856,0.21484405344161367,0.2150310047105572,0.215906764532976,0.21688864887613274,0.21836628638506003,0.22035513931939277,0.22111113988740638],"n_dims_used":45,"mean_confidence":0.9178184509277344},"coverage":{"mean_confidence":0.9178184509277344,"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}}