{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002892","474:4740002301","474:4740001879","474:4740001683","474:4740003257","474:4740002712","474:4740001990","474:4740000086","474:4740001786","474:4740002088","474:4740002707","474:4740001265","474:4740003348","474:4740002999","474:4740002194","474:4740002910","474:4740002084","474:4740002914","474:4740003349","474:4740000175","474:4740000015","474:4740002824","474:4740001266","474:4740002978","474:4740001357"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9565462917601371,0.9088989244070436,0.8581698186474053,0.8405835254493811,0.7804203137621775,0.7536172360028254,0.7465982239230775,0.7416257628226257,0.7347868559853522,0.7293440905164705,0.7213851389970928,0.7130615835865755,0.6886981368454645,0.6866553134256898,0.6829468872218781,0.6794592823234279,0.6741995457377915,0.6492191786976356,0.6432311922495149,0.6377090537033916,0.6233782969858663,0.6213477650248266,0.6176725242448264,0.6074929651388857,0.606214904977414],"twin_dists":[0.03871309655459371,0.05676611202990774,0.07183204564623331,0.07653981987116183,0.09145278561188751,0.09768610974620351,0.09928870006888037,0.10041751000619394,0.10196178151062607,0.10318438597358223,0.10496271116307705,0.10681140136711774,0.11216708751360861,0.1126129149977119,0.11342113588988047,0.11417998410113633,0.11532227751907621,0.12071830475053828,0.12200615150374794,0.12319238702403167,0.12626602126669356,0.12670111218292113,0.12748844550173277,0.12966843171862294,0.1299420988682817],"n_dims_used":45,"mean_confidence":0.9215338812934027},"coverage":{"mean_confidence":0.9215338812934027,"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}}