{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004971","474:4740005360","474:4740004905","486:4860001662","474:4740005040","478:4780004468","474:4740005050","486:4860002066","466:4660014223","474:4740004126","486:4860001850","474:4740005537","474:4740004304","474:4740004300","486:4860002117","474:4740005236","466:4660014285","474:4740004590","487:4870008531","474:4740004583","478:4780005731","478:4780005866","474:4740004709","474:4740005777","474:4740003609"],"twin_admin_codes":[474,474,474,486,474,478,474,486,466,474,486,474,474,474,486,474,466,474,487,474,478,478,474,474,474],"twin_sims":[0.45249031546547436,0.43592169196201647,0.3528294531463618,0.3448018840146838,0.2316597152952769,0.2046044819353379,0.20131841239222908,0.18253875368467554,0.17614220846244572,0.17216758833270368,0.15553597273492978,0.13773524646996577,0.13750886543518634,0.13676222149044662,0.1359267166368071,0.13429340937289738,0.13084244320046515,0.1302103095870336,0.1262073331828853,0.12595454783243476,0.12056247790619151,0.11920990128775137,0.1188629772790298,0.11876027214393214,0.11798076812086986],"twin_dists":[0.1635582304015723,0.16736106953899593,0.18746701586201533,0.18952646507330434,0.2221184643936178,0.23135721163582948,0.23253463766539423,0.23953255429693507,0.24203138549682685,0.243616770438961,0.25055197041786703,0.2586049846732627,0.2587122533281799,0.25906698310479415,0.2594656538817073,0.2602503420243961,0.26193217215629766,0.26224385434523667,0.2642445878852371,0.26437253752479223,0.2671494635339013,0.2678608618773271,0.2680443231766372,0.26809871458042817,0.2685127086775156],"n_dims_used":45,"mean_confidence":0.9227249145507812},"coverage":{"mean_confidence":0.9227249145507812,"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}}