{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011775","487:4870012787","487:4870012402","487:4870012390","487:4870011786","487:4870012392","487:4870012707","487:4870013216","487:4870012705","487:4870013327","487:4870012003","487:4870012389","487:4870012408","487:4870012772","487:4870013385","487:4870013277","466:4660014170","487:4870011666","487:4870013379","487:4870012936","487:4870012923","466:4660011185","487:4870002132","487:4870013382","487:4870011549"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487],"twin_sims":[0.700605995525584,0.6699182087235235,0.6273852580509145,0.5848378235206486,0.5429247111457778,0.4563949742891243,0.399621199495335,0.3948889289907146,0.3628006082446216,0.3548766559092124,0.3501493595391766,0.34006568600589515,0.2942139101334179,0.27544398449602964,0.23285493054918752,0.23145676063778303,0.21822975496883298,0.20946341201141705,0.20770328586971873,0.20221425578157973,0.19768694806660866,0.1920878224457986,0.19117518607986989,0.18392516663077854,0.17620749870768984],"twin_dists":[0.10955890453334123,0.11625031196901034,0.1254071815944721,0.13452147052854824,0.143543288368685,0.16266971858508603,0.17590569753317822,0.17704429383130568,0.18494253620910786,0.18694574173321624,0.18815182594391053,0.19075343659568705,0.2031569272405429,0.20855845070526954,0.22172733248605198,0.22218501266664623,0.226608230645271,0.22963970394174327,0.2302586923655625,0.2322123488687583,0.2338513086706479,0.23591460944284534,0.23625486988265876,0.2389991451910526,0.2420055567363526],"n_dims_used":43,"mean_confidence":0.9065225290697675},"coverage":{"mean_confidence":0.9065225290697675,"n_dims_used":43,"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}}