{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009612","471:4710000549","471:4710000551","473:4730009557","473:4730009563","473:4730009608","473:4730009441","473:4730009606","473:4730009664","473:4730009618","471:4710000593","473:4730009556","471:4710000500","473:4730009614","471:4710000498","473:4730009697","473:4730009505","473:4730009611","473:4730009666","471:4710000408","471:4710000232","473:4730007457","473:4730009752","473:4730009661","473:4730008730"],"twin_admin_codes":[473,471,471,473,473,473,473,473,473,473,471,473,471,473,471,473,473,473,473,471,471,473,473,473,473],"twin_sims":[0.6544811466763683,0.6258471592693824,0.6017104865028584,0.5997752042517089,0.5570038451774274,0.5019216918492913,0.4719983611658702,0.4471801191181519,0.4402118604285751,0.4256320845202728,0.4091857846391294,0.3863023966513678,0.379183929415537,0.37544510917720725,0.3105287606563276,0.29819107128195455,0.2976028836291023,0.29405546807881416,0.2923507672608923,0.28848437644613123,0.28288025808612954,0.2790395078026162,0.26192596077194336,0.2411507200078677,0.22825062564342488],"twin_dists":[0.11958506812466646,0.12573689573161537,0.13090663739654998,0.1313210712174695,0.1405027242040913,0.15249180324210337,0.15914577871862598,0.16477114470575405,0.1663711107789668,0.16975146551019266,0.17362290494649005,0.17912651686881317,0.1808694136369164,0.18179116112648006,0.19862550405074658,0.2020390255929739,0.20220379831520194,0.20320164628244314,0.20368369003459547,0.20478322760856668,0.2063927160297635,0.20750691095011772,0.21258937449833057,0.2190481096022431,0.22324143857655093],"n_dims_used":45,"mean_confidence":0.917486063639323},"coverage":{"mean_confidence":0.917486063639323,"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}}