{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002780","474:4740006138","474:4740006136","474:4740006166","474:4740005981","486:4860002784","474:4740006137","474:4740005914","474:4740006073","474:4740006077","474:4740006103","486:4860002326","486:4860002256","474:4740006185","486:4860002503","474:4740006184","486:4860002408","474:4740005915","474:4740006189","486:4860002778","486:4860002260","474:4740006190","486:4860002409","486:4860002258","486:4860002498"],"twin_admin_codes":[486,474,474,474,474,486,474,474,474,474,474,486,486,474,486,474,486,474,474,486,486,474,486,486,486],"twin_sims":[0.7817489524184129,0.7114201580835587,0.6605915147889677,0.6546356677624241,0.6400634412732524,0.6391971730269141,0.6193970300311239,0.6191101273041365,0.6086336701861603,0.602329950653827,0.60184026988558,0.5994242417771781,0.591130884557735,0.5806385148738065,0.578303320382841,0.5648702146188399,0.5538675236579058,0.5390244165213787,0.5341163311595386,0.5200738279870737,0.506482392871023,0.49942066521070344,0.4963511158936971,0.47314955291372146,0.4692661303025019],"twin_dists":[0.09113851302132883,0.10717471907073642,0.118267049913394,0.11955176610592409,0.12268678260842225,0.12287283881456133,0.12711903661386784,0.12718049742427126,0.12942417453001934,0.1307739861725976,0.13087884558827267,0.13139623147918167,0.13317269679685037,0.13542202715778792,0.13592303873290362,0.1388089483065228,0.1411789737894682,0.14438800543671118,0.14545265534849952,0.14851015596589193,0.1514879667732746,0.15304335100869162,0.1537213335314509,0.15888738415185436,0.15975989748847677],"n_dims_used":45,"mean_confidence":0.9255052354600695},"coverage":{"mean_confidence":0.9255052354600695,"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}}