{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003213","665:6650003289","665:6650004339","665:6650003592","665:6650003801","665:6650004137","665:6650003665","665:6650004412","665:6650003874","665:6650003664","665:6650003666","665:6650004090","665:6650003214","665:6650003136","665:6650003212","665:6650004248","665:6650003291","665:6650003873","665:6650003816","665:6650003516","665:6650004294","665:6650003594","665:6650003818","665:6650003736","665:6650004378"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7047960274854769,0.35972278776559297,0.34744331096452696,0.3362954604778486,0.31379571800966927,0.27716029370102885,0.25402011492646553,0.24428092459454698,0.23391456104548727,0.23051843611584377,0.22262144445486617,0.21148200947049844,0.19721327422482124,0.17544459609764776,0.17473006438309469,0.1740575337946825,0.1685456087284152,0.16840127639514868,0.16299188375947013,0.15191685967698382,0.14471679960425085,0.13713603480277017,0.13679125155840488,0.12579086175785345,0.12206474434778966],"twin_dists":[0.10863701452518326,0.18571793551316956,0.18884605794465592,0.1917367242627685,0.19773475648443045,0.208055463893654,0.2150073468954644,0.21805275764580356,0.2213816719169836,0.22249318727232295,0.22512029505022366,0.2289341574312138,0.23402427817091634,0.24230778691094337,0.24259170518785075,0.2428596920317408,0.24508447162799865,0.2451434254376624,0.24737969730692067,0.2521319678709711,0.25535956916551944,0.2588892041191025,0.259053163900899,0.26445549269367113,0.2663664427295258],"n_dims_used":45,"mean_confidence":0.9082061767578125},"coverage":{"mean_confidence":0.9082061767578125,"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}}