{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005947","486:4860002778","486:4860002390","486:4860002777","474:4740005914","486:4860002201","486:4860002258","486:4860002259","486:4860002257","474:4740005915","474:4740006073","474:4740006075","474:4740006139","486:4860002326","486:4860002687","474:4740006044","474:4740005980","486:4860002196","474:4740005916","474:4740006184","474:4740006011","474:4740005948","474:4740005981","487:4870008405","474:4740006137"],"twin_admin_codes":[474,486,486,486,474,486,486,486,486,474,474,474,474,486,486,474,474,486,474,474,474,474,474,487,474],"twin_sims":[0.8989910766844755,0.6400670460373977,0.5695863855781135,0.5691610029892379,0.5612437428393113,0.5492045370397897,0.5229162823863404,0.49647481338287813,0.4859192325710863,0.47662863374861136,0.47445827244327865,0.4703673884375614,0.46372536500649175,0.4554220490457549,0.43534068895218464,0.43067498691791706,0.41976641191149167,0.41700206008705154,0.4162472403985989,0.4121267672769536,0.40758730068064486,0.3979269771412631,0.3856247149718508,0.37587844981505447,0.3748844505685556],"twin_dists":[0.05993455584495447,0.12268600831798644,0.13779491177168326,0.13788633420930524,0.13958939724769773,0.14218550015185458,0.14788979573931701,0.1536939890338236,0.1560346549953957,0.15810773469692505,0.15859388435996993,0.15951222514593763,0.16100904161597795,0.162890848667348,0.1674954321491076,0.16857704089519138,0.171124793419668,0.17177481874450273,0.17195263106445471,0.1729257499844561,0.17400274721017164,0.17631261832589254,0.17929177661370516,0.18168409914259448,0.18192976836494604],"n_dims_used":45,"mean_confidence":0.925553215874566},"coverage":{"mean_confidence":0.925553215874566,"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}}