{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011935","496:4960011403","496:4960011767","496:4960011589","496:4960011227","496:4960010995","496:4960011316","496:4960011590","496:4960012014","496:4960012158","496:4960012007","496:4960010527","496:4960011074","496:4960003120","496:4960011591","496:4960011841","496:4960010763","496:4960012017","496:4960011072","496:4960011396","496:4960010924","496:4960012092","496:4960010774","496:4960011925","496:4960011082"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8804349906369453,0.8227558926147052,0.7858424106156559,0.7856313908429241,0.722683337758781,0.7144767297209794,0.7009934603248413,0.6656281145937119,0.6650123581344319,0.6619328811341224,0.639520272880259,0.6010704520909419,0.5959773889790692,0.5921463045930501,0.579266256341754,0.5702370356759303,0.5492702227615446,0.5433762965456176,0.5216539430757298,0.5083331984897482,0.5012887866554901,0.4975441487116399,0.4687201046325568,0.464960828954803,0.4615318238397413],"twin_dists":[0.06554202854690049,0.08112649724053309,0.09016676037411718,0.09021698610776868,0.10467338004185477,0.10649784786552702,0.1094737501200354,0.11717876958115565,0.11731191626831854,0.11797738896247113,0.12280344725870213,0.13104369576489838,0.13213445281054492,0.13295513796137082,0.13571642212624746,0.1376550899764165,0.1421713120289737,0.1434455573555289,0.14816520209745385,0.15108128280251085,0.15263130485905763,0.15345768332540083,0.15988277137060541,0.16073006668835976,0.1615049976676907],"n_dims_used":45,"mean_confidence":0.9161248948838976},"coverage":{"mean_confidence":0.9161248948838976,"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}}