{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002250","474:4740003943","486:4860002252","474:4740004569","474:4740003944","474:4740003857","474:4740004754","474:4740004108","486:4860002251","474:4740003856","486:4860002401","474:4740004028","474:4740004119","474:4740004116","474:4740003855","474:4740003928","474:4740004702","474:4740004205","474:4740004630","474:4740004107","474:4740003939","474:4740004626","474:4740004026","474:4740003602","474:4740004357"],"twin_admin_codes":[486,474,486,474,474,474,474,474,486,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8411892387531138,0.7903867205725379,0.7293570173985565,0.6966715753768901,0.6441605968006149,0.6296048466721093,0.6191369279838478,0.6162507467546459,0.6145644197954194,0.6065154892799539,0.6035005461276813,0.5812733213796424,0.561696577982696,0.5543604409068466,0.5521544051807703,0.5456533912594232,0.5400551034172801,0.5322441744857445,0.5296493403239517,0.5290696852655581,0.5232056650209239,0.5216942109649674,0.5204196783910121,0.520384163556166,0.5146483491440647],"twin_dists":[0.07638091356676112,0.0890815789717869,0.1031814886481693,0.11042252090592306,0.12180637435743298,0.12493127557884122,0.12717475618725624,0.12779297694725536,0.12815414277543966,0.12987773569840405,0.13052332130865807,0.13528585917242558,0.1394919071712791,0.14107265349545278,0.14154860065131322,0.1429529749395959,0.1441646708355367,0.14585927465728593,0.14642334620422884,0.14654943293047232,0.14782668223098838,0.14815641442293587,0.148434632675184,0.1484423875004079,0.1496964945509818],"n_dims_used":45,"mean_confidence":0.9231759813096788},"coverage":{"mean_confidence":0.9231759813096788,"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}}