{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001892","474:4740000312","474:4740000246","474:4740000283","474:4740000433","474:4740000383","474:4740000346","474:4740001791","487:4870012256","474:4740000050","474:4740000348","474:4740000239","474:4740001296","474:4740000277","474:4740001692","474:4740001064","474:4740000244","474:4740002321","474:4740000591","474:4740001688","474:4740000248","474:4740000015","474:4740001795","474:4740002910","474:4740000252"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6105505743727004,0.5844296080542822,0.575608506944331,0.5712419548968711,0.5683399658774694,0.5354499506530656,0.532295575789428,0.5263872269242968,0.49981451180440745,0.49676972306357564,0.4966525608463663,0.49073860400447444,0.4746872888980877,0.4711519524432461,0.46910748273885683,0.46152721140223757,0.4507924741087032,0.4480740277546277,0.4476197817314281,0.44621550434258495,0.4338170070731207,0.4288237981040002,0.4273761102346625,0.42281974284020135,0.4187584212482715],"twin_dists":[0.12901370309481822,0.1346089931754942,0.1365014256317322,0.1374391716551417,0.13806281186151056,0.14516317914596788,0.14584810673157048,0.14713331167577656,0.15295644577190598,0.15362880431920672,0.15365469968935747,0.15496412093650316,0.15854255150520077,0.1593358964258334,0.15979559344494607,0.16150604140530717,0.16394545717121656,0.1645665882792955,0.16467051578615563,0.16499205489789792,0.16784813897625578,0.16900749936302067,0.16934466158031444,0.17040892111431752,0.17136160620353966],"n_dims_used":45,"mean_confidence":0.9224002414279514},"coverage":{"mean_confidence":0.9224002414279514,"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}}