{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006957","473:4730006844","473:4730006956","473:4730006619","473:4730006845","473:4730006731","473:4730006505","473:4730006548","500:5000006157","473:4730006953","473:4730003227","473:4730003160","473:4730008398","478:4780005824","473:4730006549","473:4730003086","473:4730003432","473:4730008397","473:4730008151","473:4730006550","473:4730003022","498:4980001466","473:4730006390","500:5000003124","473:4730003156"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,473,473,473,473,478,473,473,473,473,473,473,473,498,473,500,473],"twin_sims":[0.7847501806581175,0.7797578209428774,0.7649480037300183,0.6965479748547792,0.6710583323116824,0.6415882278217914,0.6015359244926746,0.5907135472246718,0.5820817377972582,0.5777166365458618,0.5761591370338228,0.5727335387291643,0.5628667963891005,0.5594548926088926,0.5538617132093351,0.5518571771569938,0.5455753654993833,0.5321366269265386,0.5240727485982009,0.5141210762977776,0.5055148858037652,0.4891629686547414,0.48461317507397594,0.4788193395031942,0.4774798720035192],"twin_dists":[0.0904265708056686,0.0916092863263009,0.09507440823050595,0.11044962079340094,0.11600332387578971,0.12235921623132971,0.13094401824723048,0.1332621186468595,0.1351124681551265,0.13604893775463567,0.13638322394431832,0.1371187625290517,0.13924002112421122,0.13997461998953167,0.14118022716664574,0.14161274964437434,0.14296984750295164,0.14588264216415797,0.14763762139575462,0.1498119504180077,0.15170071680324593,0.15531376848719816,0.1563253280736408,0.1576177575764043,0.15791725892917954],"n_dims_used":44,"mean_confidence":0.9201876033436168},"coverage":{"mean_confidence":0.9201876033436168,"n_dims_used":44,"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}}