{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003568","468:4680001068","467:4670000500","472:4720006527","472:4720004731","472:4720006348","472:4720003490","468:4680000932","472:4720003656","472:4720007585","472:4720004351","472:4720003891","467:4670000180","472:4720005201","467:4670002262","472:4720006594","472:4720004345","467:4670002523","499:4990000651","472:4720006425","472:4720006143","472:4720005450","472:4720003265","468:4680003832","467:4670003565"],"twin_admin_codes":[467,468,467,472,472,472,472,468,472,472,472,472,467,472,467,472,472,467,499,472,472,472,472,468,467],"twin_sims":[0.5345123344843944,0.5118072599132678,0.4926459737600484,0.42489319637048,0.423183672734916,0.3949798603009181,0.39410264794639244,0.373080331962359,0.358409500153135,0.3582228558593356,0.343776538185149,0.34060319410998396,0.3249510595885852,0.32223105609215796,0.31933420075071345,0.31791001729901885,0.3114642626706911,0.30932985591907924,0.29870052073072506,0.2964694015237803,0.29114596603505,0.2897162328503645,0.28960184839046055,0.286335225760121,0.2848082876414744],"twin_dists":[0.14536668346664325,0.1503189523009952,0.15454130489087264,0.16992402349407257,0.17032374073695766,0.17702235663314794,0.17723408177555086,0.1823764785382458,0.1860498237334536,0.18609704217312806,0.18979132835101203,0.19061373106682583,0.1947321184106088,0.1954588532477155,0.1962366176403874,0.19662044318521524,0.1983698917469157,0.19895373275856945,0.20189646437004471,0.20252186841091635,0.20402538210259635,0.2044319599728124,0.204464539459616,0.2053982189366363,0.20583684533774294],"n_dims_used":45,"mean_confidence":0.9369549221462674},"coverage":{"mean_confidence":0.9369549221462674,"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}}