{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009490","468:4680009492","484:4840006279","471:4710002840","468:4680009026","468:4680008848","484:4840002948","484:4840002112","476:4760003031","468:4680009680","476:4760003113","471:4710001510","468:4680008342","484:4840008355","471:4710002870","468:4680009589","484:4840006386","471:4710001321","471:4710001042","471:4710002698","468:4680008224","468:4680009764","468:4680009681","471:4710002332","484:4840003511"],"twin_admin_codes":[468,468,484,471,468,468,484,484,476,468,476,471,468,484,471,468,484,471,471,471,468,468,468,471,484],"twin_sims":[0.4075118944324764,0.366140206010911,0.32899098705060636,0.27308345995537553,0.2543154686638893,0.25050740793175724,0.24829370368637982,0.2374329169139524,0.23698875610080292,0.2226536270058276,0.21845143235011377,0.2175094507309962,0.2160993519253588,0.2156845240110195,0.21218631311939118,0.1867329206699034,0.18050067884550428,0.17988939059526413,0.17653815358178745,0.17471015283526703,0.16865571777875735,0.16624586850415507,0.1639010014633294,0.16173966846380639,0.1612691704534086],"twin_dists":[0.17402068199091156,0.18410494836275312,0.19365892423144038,0.2092533786739045,0.2149161650253788,0.21609700275656837,0.21678872136085028,0.22024125746426124,0.2203846126927643,0.2251094641246766,0.22653264638275933,0.22685418590457174,0.22733726885494338,0.22747978780897884,0.22868906269962647,0.23792750255963696,0.24032190325561373,0.24055988464906053,0.24187485449685542,0.24259962886520892,0.24503952102946613,0.24602817993981344,0.2470001528190225,0.2479049997763423,0.24810313540435558],"n_dims_used":45,"mean_confidence":0.919018300374349},"coverage":{"mean_confidence":0.919018300374349,"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}}