{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003415","474:4740003503","474:4740005192","474:4740003505","474:4740004989","474:4740005190","474:4740003507","474:4740005191","474:4740004027","474:4740005188","474:4740003419","474:4740004105","474:4740004924","474:4740000649","474:4740004863","474:4740005770","474:4740004104","474:4740003504","474:4740004802","474:4740005260","474:4740003924","474:4740004864","474:4740004803","474:4740003508","474:4740005253"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6810516713276089,0.67618384479703,0.5700076169600928,0.5586977978968409,0.5571513947192345,0.5448847369786739,0.5030645299168233,0.4919706243454902,0.4876598907069627,0.48651519121502407,0.4863278334582162,0.48601443382698634,0.48181752521849786,0.4802073982957618,0.46891559193334903,0.445311558775309,0.44506720036227365,0.4428092284629934,0.43810724063914636,0.4330895199064706,0.4302912147596395,0.40911200271136233,0.40526723633241485,0.3920369933034902,0.3867670608699627],"twin_dists":[0.1138336508488986,0.11489162550051805,0.13770438901597482,0.14013770897279518,0.14047092368170033,0.14311920988248136,0.15224002706150047,0.15469095751241022,0.1556476306738322,0.1559020997288503,0.15594376714837122,0.1560134766439832,0.15694834100430402,0.15730767497542966,0.15983877466052565,0.16519923591780553,0.16525526951735994,0.16577360238925898,0.1668562754294842,0.16801671518748856,0.16866621767727677,0.1736404230618991,0.17455523289414854,0.17773351564304396,0.17901328312548248],"n_dims_used":45,"mean_confidence":0.9234224955240885},"coverage":{"mean_confidence":0.9234224955240885,"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}}