{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005184","486:4860002194","474:4740005249","486:4860002139","486:4860002137","486:4860002192","474:4740005185","478:4780004723","486:4860002193","478:4780004838","474:4740005127","486:4860002086","478:4780004146","474:4740005193","474:4740005054","478:4780004721","474:4740005181","478:4780004603","474:4740004993","478:4780004489","474:4740005248","486:4860000956","478:4780004837","474:4740005182","478:4780004842"],"twin_admin_codes":[474,486,474,486,486,486,474,478,486,478,474,486,478,474,474,478,474,478,474,478,474,486,478,474,478],"twin_sims":[0.8631823720628992,0.5920261299362218,0.5809030348578917,0.5558158013444423,0.5164018692674478,0.47816204684001556,0.4770182020968479,0.47444176866209,0.4377110936274099,0.42836023513163113,0.4178040606945126,0.39376581436185343,0.3925147536649841,0.3922969191135431,0.3870224669200012,0.3718504775805009,0.3696103665075824,0.3685974069086061,0.3669004365207111,0.36622981524191006,0.3622287902659347,0.3610076779238473,0.35051382695061317,0.3488043417877461,0.3425685620756585],"twin_dists":[0.07045120228004799,0.13298088506960584,0.13536528535665504,0.14075882160396502,0.14931273920559793,0.1577646926662676,0.1580205499633515,0.15859758391232676,0.16694769908065488,0.16911541087899032,0.17158604304009892,0.1773154383171517,0.17761789424529956,0.1776706036193517,0.17895107082652495,0.1826816078022786,0.1832386702194075,0.18349112016191452,0.1839148169234224,0.18408252705879122,0.18508634132771765,0.18539382243785002,0.18805853781768536,0.18849653424800572,0.1901039075631941],"n_dims_used":44,"mean_confidence":0.922459602355957},"coverage":{"mean_confidence":0.922459602355957,"n_dims_used":44,"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}}