{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003157","474:4740002788","474:4740000344","474:4740002976","474:4740003164","474:4740000039","474:4740003252","474:4740001583","474:4740003340","474:4740002082","474:4740002883","474:4740001981","474:4740002392","474:4740003061","474:4740003058","474:4740001970","474:4740002692","474:4740002982","474:4740002302","474:4740000306","474:4740002602","487:4870012058","474:4740002696","474:4740003149","474:4740002199"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474],"twin_sims":[0.7334150591760057,0.6401334727516119,0.6295698236615029,0.6111557877274829,0.6101317891069581,0.5985289460584556,0.586012765017034,0.5637784405419274,0.5523761807846524,0.5498806930439469,0.543282187789108,0.5287568267489289,0.5055246829076095,0.49982447440752187,0.4851406675456761,0.47862310603656527,0.474267492344894,0.47097828646111156,0.4699060312323873,0.46492183400492815,0.4573449778117238,0.4471093115488251,0.4457431082783387,0.44411903627529414,0.4406887113101205],"twin_dists":[0.1022704466170517,0.12267174000332375,0.12493878594233344,0.12888410406904377,0.1291033798066782,0.13158796796730896,0.13426958235070843,0.13904383968139986,0.1415007396735953,0.14203946377302182,0.1434659229324911,0.14661749830673934,0.15169856192519177,0.15295424769608443,0.15620790152855946,0.15766161797026582,0.15863665296409438,0.15937491889091374,0.1596159602397128,0.1607388680301882,0.1624539631041085,0.16478735447215764,0.16510030637153222,0.1654728037235857,0.16626131166251853],"n_dims_used":45,"mean_confidence":0.9213662041558159},"coverage":{"mean_confidence":0.9213662041558159,"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}}