{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003016","497:4970002917","497:4970003024","665:6650000757","497:4970003022","497:4970003023","497:4970003280","497:4970002916","497:4970003063","497:4970002866","497:4970003014","665:6650000910","497:4970003361","497:4970003151","497:4970003359","497:4970003239","497:4970002865","497:4970002768","665:6650000808","497:4970003328","497:4970002880","497:4970002289","497:4970003319","497:4970002966","497:4970003238"],"twin_admin_codes":[497,497,497,665,497,497,497,497,497,497,497,665,497,497,497,497,497,497,665,497,497,497,497,497,497],"twin_sims":[0.36705082362829516,0.18728238234642178,0.18003553694258495,0.16100001993481644,0.13632525088234346,0.12752848031586342,0.10198793584991216,0.0796407228011966,0.07303335328260029,0.07099958700838488,0.0689348875017451,0.05919910685235549,0.04671869535476246,0.04226519989646733,0.040816717198114756,0.03596624796842292,0.027974992418816215,0.02599274631321764,0.025189839223709966,0.018163296548756293,0.01751977435609148,0.016880646970990613,0.016845727349078108,0.01634663370346228,0.015740614563979807],"twin_dists":[0.18387722896454142,0.23771911508184376,0.24050293619312513,0.2482166685348237,0.2592752603853077,0.26357902022147595,0.2775123782017636,0.2921586981260835,0.29711689630818994,0.298715906951142,0.3003776989004777,0.308809132801406,0.32148124721113347,0.3266951994067999,0.3284907346315875,0.33492383389960106,0.3473478192096625,0.3508985501700786,0.3524035777283014,0.3677238443073139,0.3693747812196242,0.3710679095456868,0.37116202679999843,0.372526274912909,0.3742328784481557],"n_dims_used":45,"mean_confidence":0.9016115824381511},"coverage":{"mean_confidence":0.9016115824381511,"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}}