{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006327","478:4780007145","474:4740004785","474:4740004784","478:4780004800","474:4740005628","478:4780006462","478:4780005167","478:4780007057","478:4780007506","478:4780005706","474:4740004291","478:4780010123","474:4740004777","478:4780006155","474:4740005521","478:4780006915","478:4780007400","474:4740004151","478:4780008118","478:4780005689","478:4780007172","478:4780004945","478:4780009882","474:4740005576"],"twin_admin_codes":[478,478,474,474,478,474,478,478,478,478,478,474,478,474,478,474,478,478,474,478,478,478,478,478,474],"twin_sims":[0.4886556816659101,0.4841482168578802,0.46910748273885683,0.45616815885536816,0.45488504915667904,0.43786434531518215,0.4323208091504109,0.43211497649583863,0.3965057149657351,0.38965410324657274,0.37431875950274796,0.3466260046562715,0.3459391838129971,0.3453847876687411,0.33683054294277864,0.3173590435263413,0.30301158635682746,0.30121614469865005,0.2991846397943544,0.2908152568809579,0.28926781411912994,0.27975601976170605,0.27859401597975486,0.27672632778628325,0.2761180568218591],"twin_dists":[0.155426411878224,0.15642886652805105,0.15979559344494607,0.1627212547236212,0.16301297365890124,0.16691232745989365,0.16819496779056783,0.16824271902368396,0.1766545905843872,0.17831117704791877,0.18206972280462885,0.18905629549801203,0.18923317047093596,0.18937607801086487,0.19159681215142899,0.1967691935704334,0.20069573358725248,0.2011945859811286,0.20176112346757438,0.20411932105967384,0.20455972454357213,0.20729834942772435,0.20763674847528443,0.2081824630590645,0.20836067715650233],"n_dims_used":45,"mean_confidence":0.9226832919650607},"coverage":{"mean_confidence":0.9226832919650607,"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}}