{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006364","490:4900001467","496:4960006757","490:4900000954","496:4960006367","496:4960005693","496:4960004504","496:4960006366","496:4960002955","496:4960005118","490:4900002332","466:4660009187","466:4660004421","496:4960004357","466:4660001870","466:4660004117","466:4660004168","493:4930006509","490:4900000953","466:4660009883","496:4960004665","496:4960004506","496:4960012196","466:4660001352","466:4660008384"],"twin_admin_codes":[496,490,496,490,496,496,496,496,496,496,490,466,466,496,466,466,466,493,490,466,496,496,496,466,466],"twin_sims":[0.4658195715376669,0.3861672341915151,0.37698692844436,0.3291826113827178,0.3288178834141375,0.3045744941711176,0.27285674869939514,0.26974528407677967,0.26743501432747097,0.26732995821429023,0.2627919037183378,0.2601701297773426,0.2531905415654869,0.24992350994691606,0.23764887969602053,0.2369001858895537,0.23277399727491727,0.23165674781282541,0.23133901243623733,0.22797091588115567,0.22650155016137863,0.22561114122803252,0.22420709168404163,0.2233724658618376,0.2213416893192986],"twin_dists":[0.16053630928672313,0.1791594666505486,0.18141051041810483,0.19360820095939885,0.1937047590226973,0.20026288636614795,0.20932031529399914,0.21024245972045363,0.21093141582332955,0.21096283266043875,0.2123273344340307,0.21312237296065484,0.21526381434938757,0.21627907303980987,0.2201716175496101,0.22041322015568854,0.22175377603377985,0.2221194371464449,0.22222363958718042,0.223334067086063,0.22382190156443318,0.22411854229307904,0.22458788727517634,0.2248678130368534,0.22555184209868817],"n_dims_used":45,"mean_confidence":0.9210386488172743},"coverage":{"mean_confidence":0.9210386488172743,"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}}