{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000278","474:4740001275","474:4740000184","474:4740000215","474:4740001273","474:4740000096","474:4740001399","474:4740000182","487:4870008115","487:4870011707","474:4740000212","474:4740000482","478:4780000222","478:4780000529","469:4690002426","474:4740000016","474:4740002433","469:4690001466","469:4690002222","478:4780000267","478:4780000318","474:4740000250","478:4780001351","474:4740001595","478:4780000971"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,487,474,474,478,478,469,474,474,469,469,478,478,474,478,474,478],"twin_sims":[0.7341131011330811,0.6640095680572035,0.6154488696344804,0.5849974620678153,0.5844185399139925,0.5792710219542212,0.5776130402110149,0.5695181759652449,0.5303832362601433,0.5071404759143792,0.49757175844245183,0.496561499477286,0.49306314402465484,0.4560829590028695,0.4534953865367535,0.4533072288472851,0.45217630081936205,0.4481796558742474,0.44265131317806666,0.44178241922442163,0.43911117868814886,0.4323867440528784,0.430102544151543,0.4293729644946441,0.426284643672781],"twin_dists":[0.10211342618212625,0.1175286928929213,0.12796472113418958,0.13448724466725617,0.13461136627717005,0.13571539964433865,0.1360711701118552,0.1378095707398244,0.1462637511435798,0.15134331914929805,0.15345158393846584,0.15367482741544636,0.1544488930592769,0.16274061591185363,0.16332925702217932,0.16337210851414857,0.16362980709380273,0.16454242719051243,0.16580989094977466,0.1660096504033928,0.1666247301439331,0.16817967345719273,0.16871007076039904,0.1688797222553004,0.1695991718451112],"n_dims_used":45,"mean_confidence":0.9222525702582465},"coverage":{"mean_confidence":0.9222525702582465,"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}}