{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002887","494:4940002765","494:4940005984","493:4930006621","494:4940002663","493:4930006758","494:4940004040","494:4940003112","494:4940006747","494:4940003334","494:4940004417","494:4940004862","494:4940001997","494:4940006322","494:4940004864","494:4940002113","494:4940005294","494:4940004626","494:4940004997","494:4940006183","494:4940002094","494:4940003240","494:4940004261","494:4940005733","494:4940002418"],"twin_admin_codes":[494,494,494,493,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.39452371393317376,0.2531110650899784,0.20793794330995585,0.20620411563755342,0.18418862164317787,0.15851052493857062,0.13897627718937783,0.13757618156893572,0.13462467150418037,0.12548463435617305,0.11645065457844596,0.11496356461442672,0.11270082438540377,0.11058522467490271,0.1096486848604123,0.10956422516541499,0.10909099163145129,0.10806528937511067,0.10296859831670413,0.10097577122879495,0.10043210781253602,0.10036895562298007,0.09986992979174955,0.09868725376943874,0.09176955543352824],"twin_dists":[0.17713242556244896,0.21528841299188894,0.23017596381159564,0.23078873613802636,0.23889810419759544,0.24927338416859687,0.25801926326825864,0.2586803423833004,0.26009061747255796,0.26461090722666747,0.2693314848622384,0.27013518907164785,0.2713735752279165,0.27254889377676716,0.2730747405146555,0.27312233336519576,0.2733895259734144,0.2739717441559265,0.27693012448723336,0.27811793950580704,0.27844516563780913,0.2784832661410861,0.2787849964103491,0.27950483196241144,0.28385670978678484],"n_dims_used":45,"mean_confidence":0.9267607794867622},"coverage":{"mean_confidence":0.9267607794867622,"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}}