{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011085","496:4960011233","496:4960011772","496:4960002268","472:4720007911","496:4960010841","496:4960002548","496:4960010851","496:4960010532","468:4680001809","496:4960001196","472:4720007585","496:4960004237","496:4960002273","496:4960002269","496:4960002409","496:4960011771","496:4960011310","496:4960012091","496:4960011758","472:4720007541","496:4960011505","472:4720008005","496:4960001302","496:4960011068"],"twin_admin_codes":[496,496,496,496,472,496,496,496,496,468,496,472,496,496,496,496,496,496,496,496,472,496,472,496,496],"twin_sims":[0.5102677051361578,0.5072248513384664,0.476778768239209,0.43348098157632975,0.41657342577156187,0.37140709736936567,0.3669876381367503,0.3608153375434511,0.3452349282810112,0.3349279779796243,0.3273240766105277,0.3040698003433035,0.2978244690055157,0.2932674190328145,0.289401081161281,0.28156647486547937,0.27393585818230326,0.26650547274348013,0.2582722967055217,0.25285820917870894,0.25131128852122064,0.24865564837677678,0.24809261356561568,0.24051178245050903,0.23559401685041714],"twin_dists":[0.15065661972014777,0.15132477689159715,0.15807413211231627,0.16792599000695746,0.17187577485863545,0.1827917335811719,0.18389302069206892,0.1854423027496624,0.18941472834404965,0.1920948390572989,0.19410084637352232,0.20040252010741527,0.20214170177497573,0.20342427911003658,0.20452174143476096,0.20677280489144179,0.2090020127741388,0.2112096602533721,0.2137010268526527,0.21536670673773492,0.21584678073333186,0.21667535486285786,0.2168517515820248,0.2192523076725462,0.2208359158487883],"n_dims_used":45,"mean_confidence":0.9164837307400173},"coverage":{"mean_confidence":0.9164837307400173,"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}}