{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002584","496:4960002581","496:4960002723","496:4960002585","496:4960002441","496:4960002582","496:4960002721","496:4960001149","496:4960002726","496:4960002870","496:4960002722","496:4960002442","496:4960002720","496:4960002580","496:4960001381","496:4960003141","472:4720004666","496:4960002437","496:4960003139","496:4960002116","496:4960002869","481:4810004943","496:4960001171","468:4680002804","467:4670003157"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,481,496,468,467],"twin_sims":[0.8784547585874882,0.8427971352208622,0.7904128618060786,0.756015271600956,0.7170549909346633,0.7038036963858778,0.6432732086131246,0.6428727618571466,0.6281248223751946,0.6135456181274561,0.6034412360126754,0.5881264931241821,0.49636240718459257,0.48980014380711623,0.44338293940896795,0.43817756612720593,0.4281737587593375,0.40842689161588264,0.40767705927590986,0.39848002727276877,0.3799464876312392,0.37659776198743233,0.34302857404105425,0.3425638334280131,0.33274622726029485],"twin_dists":[0.06611896529901401,0.07595803432042603,0.08907531637699816,0.09713599383393222,0.10592580150473649,0.10885555522738816,0.12199712084940348,0.12208318642440892,0.12524862448713664,0.12837232931826476,0.1305360215182339,0.13381651436611802,0.1537188374041584,0.15517233309986905,0.16564180698230344,0.16684004897131585,0.16915883369311976,0.17380315622744083,0.17398140075258553,0.1761796991848042,0.18068195976068568,0.1815065175973547,0.18998480450575128,0.19010513231389295,0.19266784195317377],"n_dims_used":44,"mean_confidence":0.9297818270596591},"coverage":{"mean_confidence":0.9297818270596591,"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}}