{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004912","474:4740005102","474:4740005232","474:4740005234","474:4740005362","474:4740005363","486:4860001731","474:4740005484","474:4740005594","474:4740005852","474:4740005107","474:4740005104","474:4740005166","486:4860001945","474:4740005855","474:4740005298","474:4740005597","474:4740005368","474:4740004292","474:4740005543","474:4740005432","474:4740005105","486:4860001854","474:4740005853","474:4740004452"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,486,474,474],"twin_sims":[0.9031370606434973,0.6450120448926396,0.6402111825539818,0.5918999662590102,0.5748581811741594,0.5583077356288105,0.5478471862295947,0.54312364675479,0.5420382284391414,0.498752771662016,0.477810456242283,0.4583071313634492,0.4502793056448196,0.4388901902355955,0.438607941613786,0.4204992635714904,0.4116264765349155,0.4094635462483327,0.408616161317365,0.4056485113005157,0.4038223436261367,0.40065638646226875,0.3916816823008982,0.3915493074067213,0.39001338918020406],"twin_dists":[0.05862533592191932,0.1216233194863365,0.1226550478785218,0.13300791556960717,0.13666251252081071,0.14022174608325363,0.14247875147223224,0.14350023339747678,0.14373518178070427,0.1531907706699444,0.15784331601547125,0.16223561300947772,0.16406260217935922,0.16667568038368422,0.1667407691897748,0.17095277194994393,0.17304418897589294,0.17355696820690855,0.17375818731551332,0.17446434197621555,0.1749000236063413,0.17565745126856067,0.17781954600514766,0.1778516068386238,0.17822397309953358],"n_dims_used":45,"mean_confidence":0.9224889119466145},"coverage":{"mean_confidence":0.9224889119466145,"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}}