{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003506","474:4740003416","474:4740003415","474:4740003588","474:4740004006","474:4740004008","474:4740003422","474:4740003504","474:4740003503","474:4740003746","474:4740003499","474:4740004861","487:4870012342","474:4740003501","474:4740003586","474:4740003507","474:4740003584","474:4740003585","487:4870005724","474:4740003424","486:4860002777","474:4740004801","474:4740004201","474:4740003841","474:4740003941"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,487,474,486,474,474,474,474],"twin_sims":[0.5716041579202539,0.4681775061109782,0.4663547251273033,0.4449978084490702,0.4033642480786982,0.40154765432907596,0.3971731316272785,0.3942239576627092,0.32367674165882504,0.314732685890809,0.28376740354849617,0.2780766329740829,0.2769415131259271,0.2767552071341849,0.27437411336817297,0.2645080551774947,0.24239830222816955,0.22743231407139292,0.2190962580890573,0.21905309927866412,0.21809985262354412,0.21379504760811183,0.2118266637999505,0.19376726616262127,0.1933809349582977],"twin_dists":[0.13736135824509865,0.16000492227142843,0.16041562546561408,0.16527118385597867,0.17500945304134713,0.17544395086403267,0.17649393248293804,0.1772047893223003,0.19507216926072063,0.19748026435365343,0.2061366600673682,0.20778769725126303,0.20811947435770606,0.20817400780598594,0.20887296148922854,0.21180960722124453,0.21865040351037496,0.22351264223617226,0.2263130755255207,0.22632775806717234,0.22665254677913868,0.22813128893818901,0.22881415014810308,0.23529139022569973,0.2354344186517906],"n_dims_used":45,"mean_confidence":0.9234878540039062},"coverage":{"mean_confidence":0.9234878540039062,"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}}