{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003866","474:4740003862","474:4740003782","474:4740003611","474:4740003447","474:4740003693","474:4740003778","474:4740003864","486:4860002323","474:4740004040","486:4860001496","474:4740003776","486:4860001011","486:4860002248","486:4860001061","474:4740004937","486:4860001064","486:4860001271","486:4860001274","486:4860001060","486:4860001111","486:4860001007","474:4740001095","474:4740004039","486:4860001114"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,486,474,486,486,486,474,486,486,486,486,486,486,474,474,486],"twin_sims":[0.8098844732393696,0.6440894846146737,0.6401003203826517,0.6374721999128155,0.6035752251856414,0.6001019848909924,0.5878136984247666,0.5714700403144379,0.5363775428033349,0.5284910731134878,0.5276984593585077,0.5252945909581981,0.5233913932062256,0.5182495188479216,0.5150078234297017,0.5097682252048177,0.5063865934084182,0.49913661098064616,0.49338130685239145,0.4871951835566773,0.48005284440537627,0.4792460758442534,0.4505070485574706,0.43924791902239635,0.43696165913583657],"twin_dists":[0.0843411894448826,0.121821661428003,0.12267886108288191,0.1232432395599971,0.13050733013001134,0.1312510904766377,0.13388355426679677,0.13739017061210224,0.14496192044680656,0.14667532237500097,0.14684782081087214,0.1473713280444409,0.14778617965291058,0.14890872670062322,0.1496177979730184,0.15076622566912365,0.15150902778178604,0.1531060416299346,0.15437842881684435,0.15575091405243643,0.15734218705546024,0.15752239709506854,0.1640106073691151,0.16659320886381296,0.1671207446224927],"n_dims_used":45,"mean_confidence":0.923230234781901},"coverage":{"mean_confidence":0.923230234781901,"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}}