{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006155","474:4740006153","474:4740006174","486:4860004492","474:4740006216","474:4740006199","486:4860003547","474:4740006201","474:4740006149","486:4860003544","474:4740006156","486:4860004615","474:4740006175","474:4740006200","474:4740006227","486:4860003560","474:4740006192","486:4860003492","486:4860003561","486:4860003545","474:4740005952","474:4740006172","474:4740006194","474:4740006193","474:4740006195"],"twin_admin_codes":[474,474,474,486,474,474,486,474,474,486,474,486,474,474,474,486,474,486,486,486,474,474,474,474,474],"twin_sims":[0.6325305029465733,0.5373278949180301,0.28925082067442653,0.25888264683366474,0.2423485460722418,0.23427918991697982,0.22832206905998584,0.2230807747336631,0.1846870283506403,0.16784367867015595,0.13966632770535334,0.13578215501657523,0.13374168852540458,0.12866433104211997,0.1271174469873663,0.11800797471744931,0.1090674547441635,0.10677200239266772,0.10643868170023255,0.10623804393756059,0.10539449627865387,0.09868919361773576,0.0923809406584825,0.08405867683972415,0.082540842307813],"twin_dists":[0.12430377125865395,0.1447557947492838,0.20456456868133563,0.21351463836877455,0.2186662394379037,0.22126296445880672,0.22321779146166223,0.22496580784661246,0.23870723200253383,0.24537152321354397,0.2576952725546752,0.25953481932407046,0.26051702314079556,0.2630109627763211,0.26378552848383946,0.26849822404476564,0.2734028385536833,0.2747119901760772,0.27490390214766286,0.27501964607287843,0.27550813859611717,0.27950364575200576,0.28346186689805825,0.2890248789663056,0.29008635061587573],"n_dims_used":45,"mean_confidence":0.9260620964898003},"coverage":{"mean_confidence":0.9260620964898003,"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}}