{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002627","477:4770002096","477:4770002772","477:4770000803","477:4770001160","477:4770001979","477:4770001867","477:4770003098","477:4770001222","477:4770002391","477:4770001338","477:4770002564","477:4770003176","476:4760002812","477:4770002997","477:4770002302","477:4770002567","476:4760002414","477:4770000918","477:4770000800","477:4770001746","477:4770003401","476:4760003082","477:4770003196","494:4940001666"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,476,477,477,477,476,477,477,477,477,476,477,494],"twin_sims":[0.2387834523224669,0.2038344545388964,0.18071935087500277,0.15917952276607453,0.12034611371891123,0.119672518067732,0.09933371214804623,0.08568286338419354,0.065861552874729,0.06254105048990297,0.06152219267444579,0.06110787999525446,0.06100016785257651,0.05716407813598035,0.054430921606996786,0.048790124301123956,0.04850106452488064,0.048217412424428986,0.04439925065769906,0.04206468460785458,0.04164555486305429,0.04114901867436306,0.03944034306995428,0.03916326662078896,0.039126445692036695],"twin_dists":[0.21980643622023244,0.23163194817025343,0.24023691036468192,0.24898823507983633,0.2672628508387315,0.26761685390448836,0.27911053290076493,0.28790584042635003,0.30292791517318446,0.305794831112251,0.306699492034081,0.3070708858347307,0.30716777852687355,0.31071393299944045,0.313362290894992,0.31919689826282927,0.31951074744297914,0.3198202467810071,0.3241419873653752,0.32694063561579756,0.3274568612683308,0.3280741220720482,0.33024740674865455,0.330607289162604,0.33065527618685897],"n_dims_used":45,"mean_confidence":0.9205768161349827},"coverage":{"mean_confidence":0.9205768161349827,"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}}