{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000108","474:4740000481","478:4780001260","474:4740000218","474:4740000083","474:4740000982","474:4740000216","474:4740000042","474:4740000045","487:4870013251","478:4780001339","474:4740000078","474:4740000211","487:4870008553","474:4740000145","487:4870004596","474:4740002810","487:4870011933","487:4870013115","487:4870012252","487:4870004594","487:4870012600","474:4740000297","478:4780001445","487:4870007235"],"twin_admin_codes":[474,474,478,474,474,474,474,474,474,487,478,474,474,487,474,487,474,487,487,487,487,487,474,478,487],"twin_sims":[0.662666243636313,0.5198852296144165,0.5186322977997454,0.5162535953573001,0.5140696134383874,0.5100792550111202,0.49781465271540315,0.49400114621409713,0.47500161956382275,0.4532211369494983,0.4476905465477603,0.4224754400110788,0.411462869522885,0.4044109397857881,0.3863614837712207,0.3799545015108677,0.35928525847023646,0.356733669052687,0.3562470953266169,0.3534135559912524,0.3477036569392824,0.34652684183852706,0.3418490084246205,0.3311604391530286,0.33086037486743536],"twin_dists":[0.11781897083770913,0.14855134513358956,0.14882507045745144,0.1493451763750676,0.1498232207092851,0.1506979699981044,0.15339792923227477,0.15424118968650727,0.15847210917093615,0.16339171747574016,0.16465432279845033,0.17048953593073518,0.17308293498608987,0.1747595020052048,0.1791121143822769,0.18067999073642613,0.18582843699405416,0.18647423939194974,0.18659765953756005,0.18731812756065133,0.18877914333194193,0.18908182116373576,0.190290380532933,0.1930856115333419,0.19316478532399398],"n_dims_used":45,"mean_confidence":0.9222089979383681},"coverage":{"mean_confidence":0.9222089979383681,"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}}