{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003832","496:4960001103","496:4960002733","496:4960005173","496:4960005028","496:4960003555","496:4960005325","496:4960000928","496:4960003563","496:4960006277","496:4960001343","496:4960002066","496:4960005013","488:4880001116","496:4960004566","496:4960001686","496:4960007599","488:4880006257","496:4960001435","496:4960002171","470:4700006292","489:4890005464","496:4960004721","496:4960005027","496:4960005023"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,470,489,496,496,496],"twin_sims":[0.9690368620022489,0.8485347072873725,0.7695740815167504,0.7529048677245457,0.7514605955433746,0.7486708808424799,0.7460866159888482,0.7282853681277244,0.7253264150949343,0.7207513700917598,0.6940557504052655,0.6841889080164167,0.6803941093309225,0.6776730243042938,0.6661388361225258,0.6631079435217723,0.6574420610582975,0.654243174979673,0.6478201929620628,0.6390653676555975,0.6387376306939602,0.6337439400672825,0.6328280448792251,0.6314849686462483,0.6191508073632348],"twin_dists":[0.03257371581037318,0.07443616418696883,0.09399863888764574,0.09784926889590614,0.09817970177104036,0.09881661540321937,0.09940508387852096,0.1034215778805317,0.10408344272136794,0.10510385935593218,0.11099566207686347,0.11315060349508708,0.11397669517263057,0.11456819907579277,0.1170683135472003,0.11772353837528005,0.11894668756827054,0.11963635246302241,0.12101934438965414,0.12290114522648496,0.1229715267968178,0.12404343301178344,0.12423993910601047,0.124528049819157,0.12717178294479276],"n_dims_used":45,"mean_confidence":0.9328326755099826},"coverage":{"mean_confidence":0.9328326755099826,"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}}