{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004430","474:4740004199","474:4740003668","474:4740004365","474:4740004630","474:4740004113","474:4740004120","474:4740003669","474:4740003589","474:4740004355","474:4740004435","474:4740003924","474:4740004029","474:4740003842","474:4740004195","474:4740004627","474:4740003590","486:4860002493","486:4860002398","474:4740003428","474:4740003509","474:4740004204","474:4740004501","474:4740004196","474:4740004362"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,474,474,474,474,474],"twin_sims":[0.687365815230164,0.6865963418694899,0.6576234604066882,0.6548224572864791,0.6471846571037526,0.6380983566752753,0.6114929555724222,0.6010986623408755,0.5910498149824691,0.5881136664063541,0.5801870666952594,0.5782399095354975,0.576635404647212,0.5756965494963135,0.5732449550572548,0.5666604858378971,0.5666529768097605,0.5524278182168242,0.5496526052668106,0.5382596913733703,0.5363222826238551,0.535508876049769,0.5334341703572589,0.5331868203960215,0.532317854168442],"twin_dists":[0.11245790478803264,0.11262577843820443,0.11890755979741419,0.11951150777878884,0.1211560688863625,0.12310879905126342,0.12881190286337843,0.13103765470789835,0.13319006713226228,0.13381926341872988,0.13551887145981503,0.1359366458010966,0.13628099386483739,0.1364825251540722,0.13700892444896118,0.1384238994410304,0.1384255141630195,0.1414895963310976,0.14208872293246533,0.14455376269303374,0.14497390825757142,0.14515039210412747,0.14560078204650373,0.14565450199635788,0.1458432663929345],"n_dims_used":45,"mean_confidence":0.9235148111979167},"coverage":{"mean_confidence":0.9235148111979167,"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}}