{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011333","496:4960008902","496:4960011245","496:4960011779","496:4960008922","496:4960008714","496:4960010292","496:4960009678","496:4960008913","496:4960011778","496:4960009095","496:4960009399","496:4960008796","496:4960009422","496:4960009869","469:4690008711","488:4880003848","496:4960011694","496:4960004074","496:4960010373","496:4960003105","496:4960009125","496:4960008309","496:4960009124","496:4960011009"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,488,496,496,496,496,496,496,496,496],"twin_sims":[0.6029790501676989,0.4385644976084676,0.43782774374275135,0.38956310744733325,0.3852701952110955,0.3792730452768326,0.3574985282261749,0.3519923246064428,0.34798352644690955,0.34155031013409065,0.3324707922649187,0.3221205523966935,0.3198210341988197,0.3116362833121989,0.3064186127252701,0.2948417927279804,0.2925642420748967,0.287858620258064,0.2863680804729261,0.28418218899164344,0.2704276873110702,0.2666775753971829,0.26570295331548843,0.26075680177684024,0.2580644074363014],"twin_dists":[0.13063499087359673,0.16675078918972308,0.16692077492881077,0.178333269047577,0.1793782849293488,0.1808474975541736,0.1862804067836108,0.18768062434843752,0.18870724016854065,0.1903678500203516,0.19274032602141491,0.19548844995185524,0.19610563409364945,0.19832293740309198,0.1997538094425875,0.20297985209524474,0.20362323398187235,0.20496200725551791,0.20538879659251688,0.20601710659300104,0.21003965632060476,0.2111580984410971,0.21145036831936675,0.21294403281182298,0.21376457539717514],"n_dims_used":45,"mean_confidence":0.9190003289116754},"coverage":{"mean_confidence":0.9190003289116754,"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}}