{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000212","474:4740003014","474:4740002330","474:4740000213","474:4740001083","474:4740002332","474:4740000682","474:4740000383","474:4740002327","474:4740003105","474:4740002642","474:4740000278","474:4740003371","474:4740000478","474:4740002011","474:4740000481","474:4740000211","474:4740001169","487:4870011711","474:4740000218","474:4740002438","478:4780001175","478:4780000307","474:4740000389","474:4740000096"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,478,478,474,474],"twin_sims":[0.7399610738269005,0.6743913961868243,0.6554518314575465,0.6098434200460484,0.5641893644727166,0.5612897010256682,0.5599514219988401,0.5542908105222217,0.5259365766850662,0.5123859665790876,0.5028071084683146,0.4994598235546257,0.4984422358988783,0.49556839559917926,0.4945810736883423,0.4891738263308632,0.48883438142412816,0.48389093668020455,0.48237854211172737,0.4809536411064257,0.47936299608104055,0.4791940293142693,0.477092244744146,0.47643285089254617,0.4747137350996778],"twin_dists":[0.10079426625940888,0.11528065527976862,0.11937584482887666,0.1291651293704114,0.13895542410412617,0.13957950251100357,0.13986767718669352,0.14108767161578145,0.14723146659677094,0.1501920925435143,0.15229672537589167,0.15303470956569845,0.15325933203474046,0.15389440655523526,0.15411283285026303,0.1553113579180383,0.15538672746782822,0.15648617181112986,0.1568232273447977,0.15714108767805957,0.15749627430611543,0.1575340261961999,0.15800398195996698,0.158151559314313,0.15853662425075052],"n_dims_used":45,"mean_confidence":0.9226908365885417},"coverage":{"mean_confidence":0.9226908365885417,"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}}