{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004657","474:4740004505","474:4740004436","474:4740003763","474:4740004437","474:4740005583","478:4780004438","474:4740003760","478:4780004552","474:4740005637","474:4740004504","478:4780004444","486:4860002080","486:4860002186","474:4740004363","474:4740005765","474:4740005679","478:4780002994","478:4780004689","474:4740004202","474:4740004365","474:4740000970","486:4860002081","474:4740005633","474:4740005584"],"twin_admin_codes":[474,474,474,474,474,474,478,474,478,474,474,478,486,486,474,474,474,478,478,474,474,474,486,474,474],"twin_sims":[0.5756289430586708,0.4506466657748579,0.3736925950999546,0.34985832120611426,0.32341081401831645,0.30900633518699283,0.30670985459385086,0.28382450366621653,0.2816533311582575,0.2783991890725083,0.2748700374491023,0.2686000039946794,0.2636027173463052,0.2618773148276668,0.2600044949966102,0.2598260825090267,0.25954000585102444,0.25003149961381443,0.2488402396589615,0.24872213489756645,0.24844405894868324,0.24615161015346293,0.2428184110833895,0.23980872149248775,0.23608579651181286],"twin_dists":[0.13649703849777972,0.16397873692954384,0.18222475981152883,0.18822635586435557,0.19514322574912685,0.1990424292190901,0.19967357289933962,0.20612019586834743,0.20674764353402109,0.20769357002909186,0.20872708106287982,0.21058353996574922,0.21208246632950242,0.21260411117349884,0.21317276938092186,0.21322707616535694,0.21331420371378082,0.21624537937100952,0.2166175788206943,0.21665454178745663,0.21674161498857625,0.21746183777217304,0.21851677893946636,0.21947740627579207,0.22067658931582948],"n_dims_used":45,"mean_confidence":0.9233204311794705},"coverage":{"mean_confidence":0.9233204311794705,"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}}