{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000061","471:4710000062","473:4730008435","473:4730008657","473:4730008793","473:4730008733","471:4710000555","473:4730007873","471:4710000572","473:4730008716","473:4730007870","473:4730008434","471:4710000251","473:4730008518","471:4710000297","473:4730007592","473:4730009259","473:4730008844","473:4730008462","473:4730008385","476:4760000527","473:4730007364","473:4730007583","471:4710000598","473:4730008539"],"twin_admin_codes":[471,471,473,473,473,473,471,473,471,473,473,473,471,473,471,473,473,473,473,473,476,473,473,471,473],"twin_sims":[0.7580948585536462,0.5938605282915759,0.48191394511715413,0.47418150400376263,0.4094902022877672,0.40559433501939146,0.3796589390132222,0.36036501833323004,0.3441602527578667,0.32839665569713455,0.3217276926980825,0.3210929722306955,0.28101260010894685,0.26544396691729083,0.2643764999503459,0.2507368688617972,0.24881353137397408,0.24834531119444866,0.2464702832859467,0.24634378196256662,0.24501376325340274,0.2416126329193904,0.24156583898072545,0.24068113186624804,0.24011454271698135],"twin_dists":[0.09665781794872519,0.1325878950867656,0.15692683491991574,0.15865593146907742,0.17355064146969587,0.17447725456290822,0.18075262424996294,0.18555585939841066,0.1896921596551808,0.19381634822126273,0.19559371730111197,0.19576394360064037,0.2069333672803546,0.21152814541101045,0.21184922030541545,0.21602552677521183,0.21662593666574143,0.21677255064451928,0.21736146251374489,0.21740129774385356,0.21782091931746012,0.21890070526321806,0.2189156296930801,0.2191981510400452,0.21937943907808347],"n_dims_used":43,"mean_confidence":0.9173044603924418},"coverage":{"mean_confidence":0.9173044603924418,"n_dims_used":43,"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}}