{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000936","488:4880000397","496:4960005382","496:4960005085","496:4960004495","488:4880000844","488:4880001143","488:4880000473","496:4960005946","496:4960005532","488:4880001027","496:4960004799","488:4880000689","496:4960005241","488:4880000770","488:4880000554","488:4880000297","496:4960005390","488:4880000611","488:4880000491","496:4960004945","488:4880000141","488:4880000093","496:4960005082","496:4960004637"],"twin_admin_codes":[488,488,496,496,496,488,488,488,496,496,488,496,488,496,488,488,488,496,488,488,496,488,488,496,496],"twin_sims":[0.807345066073819,0.7773390251938641,0.7613920279711686,0.7301826778071902,0.6964968063886395,0.686388664328062,0.6584593821148103,0.6495192811842977,0.6472626868198179,0.6452475317563726,0.629372792539432,0.6196218308607213,0.6142213869717984,0.613477868749329,0.6001994075730416,0.5938930893154251,0.5877190649692,0.5803249603709949,0.5743164365865463,0.5652608980161176,0.563814986813294,0.5576702967751986,0.550993376236414,0.5480122802167553,0.5470898200387675],"twin_dists":[0.08496692515792056,0.09217954577058354,0.09589749664031563,0.10299636953747156,0.11046083913666924,0.11267107615348382,0.11872722476343527,0.1206537142484423,0.12113928323344855,0.12157268564852022,0.12498103683397417,0.1270708785116288,0.1282276077069864,0.12838683820740923,0.13123022736613618,0.13258091988256068,0.13390383704870248,0.13548928997164159,0.13677883190416934,0.1387249079560129,0.13903597594846318,0.14035909732815344,0.141799210037888,0.14244307693428546,0.14264243125837453],"n_dims_used":45,"mean_confidence":0.9362317403157552},"coverage":{"mean_confidence":0.9362317403157552,"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}}