{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011411","500:5000010773","500:5000011101","500:5000011106","500:5000010785","500:5000011437","500:5000010865","500:5000008012","500:5000011393","500:5000010864","500:5000011355","500:5000011396","500:5000010688","500:5000011619","500:5000010862","500:5000011177","500:5000011317","500:5000006194","500:5000010863","500:5000011448","500:5000010947","500:5000011550","500:5000011551","500:5000011175","500:5000011102"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8878306671190456,0.8342164830114795,0.8337421228963731,0.7991296921609461,0.7809689401798133,0.7793959510669561,0.7734786892376502,0.7675974727535976,0.7521827691537208,0.7320159742412417,0.7099952282522778,0.7000408055593873,0.6879662391459814,0.6878320299436493,0.6846520795885789,0.6801739802655957,0.6775546275503992,0.6516322516002486,0.6408326345501957,0.6400576277503199,0.6371775756801137,0.6359361273870885,0.6325152235316951,0.6207876413811817,0.6167980924760255],"twin_dists":[0.06335272814108396,0.07819745756834089,0.07832005113096695,0.08697364404367117,0.09132308131046073,0.09169471412782618,0.09308606727645478,0.09445899357482236,0.09801453668813241,0.10258488766443379,0.10748979848595004,0.1096830839982607,0.11232686860340606,0.11235616167741606,0.11304967740347986,0.11402457223937222,0.11459392034503935,0.12019880747184696,0.12252155063302206,0.12268803133123177,0.1233064925044694,0.12357298456537064,0.12430704910171649,0.12682111919651515,0.12767574352901673],"n_dims_used":45,"mean_confidence":0.9243765936957465},"coverage":{"mean_confidence":0.9243765936957465,"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}}