{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005710","493:4930000699","480:4800004943","480:4800004498","480:4800004927","480:4800005018","480:4800005020","480:4800005112","480:4800004605","480:4800004587","480:4800004088","480:4800004932","480:4800005108","480:4800005542","480:4800003948","480:4800005547","480:4800004863","489:4890002676","480:4800005548","493:4930002363","480:4800005827","481:4810003568","480:4800004845","484:4840002414","484:4840005724"],"twin_admin_codes":[480,493,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,489,480,493,480,481,480,484,484],"twin_sims":[0.355009569371656,0.2541564800642402,0.2205052381758715,0.20112729128697765,0.17815278869772022,0.17440233383125855,0.17040655785812323,0.15395187726110435,0.1486931528375389,0.13527832520717561,0.1331763503509155,0.1316284965932626,0.11634836356321399,0.11447740099674783,0.10747557439346646,0.0965026151696467,0.08056956903953101,0.07995776542773966,0.07318126956286111,0.06982463889990861,0.06798202204742443,0.06715084575901747,0.06712402224150162,0.06383992710753915,0.062029461229763036],"twin_dists":[0.18691195224698795,0.21496523976721454,0.2258348041761602,0.23260352305163662,0.24123910592737177,0.2427222055896684,0.24432758039518812,0.2512401873537029,0.25356279765998535,0.2597763088008322,0.26079114532896014,0.2615461776909152,0.26938651524954493,0.2703996710709329,0.2743084252820351,0.2808525005024503,0.29148848091859186,0.29192923182917113,0.29700201228773393,0.2996566854472372,0.30115829714239317,0.30184651277918495,0.3018688380360823,0.30465888842712796,0.3062475564431],"n_dims_used":43,"mean_confidence":0.9198547185853471},"coverage":{"mean_confidence":0.9198547185853471,"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}}