{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000711","487:4870012620","487:4870011633","487:4870011866","487:4870012898","487:4870013046","487:4870013436","487:4870013187","474:4740000634","487:4870012080","487:4870012621","487:4870012366","487:4870011978","487:4870012972","474:4740000633","487:4870012692","487:4870012616","487:4870011748","487:4870011979","487:4870013406","487:4870011867","487:4870013364","487:4870012973","487:4870013189","474:4740000913"],"twin_admin_codes":[474,487,487,487,487,487,487,487,474,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,474],"twin_sims":[0.7358024566265121,0.38059258741193813,0.3445689752694469,0.33295014972424386,0.3231700136235546,0.32094224055281906,0.30046640121551194,0.2929364027989677,0.29119445363785995,0.2771755055411714,0.256281789137483,0.25013644222843484,0.24264498548959926,0.22162714166450279,0.199442477484071,0.19884908306960436,0.19141034102593885,0.1878361988080817,0.187463038486636,0.16846885050446078,0.16174533041140596,0.1598793959159971,0.15757091599951065,0.15704919629747077,0.1414725807562915],"twin_dists":[0.10173303243828949,0.1805232762455576,0.1895865923912309,0.19261419836636468,0.19520759626315215,0.19580439614172038,0.2014034105460318,0.2035179006262605,0.20401161438589804,0.20805101438523493,0.214310826060582,0.2162126453197816,0.2185719225022067,0.22545544041126664,0.23321273630550107,0.23342814715287138,0.236167088332963,0.23750950957383643,0.2376506935939784,0.2451158196764469,0.24790261797141971,0.2486908580450728,0.24967536113770572,0.24989931493058856,0.2568528202440431],"n_dims_used":44,"mean_confidence":0.9169610630382191},"coverage":{"mean_confidence":0.9169610630382191,"n_dims_used":44,"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}}