{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003633","473:4730003485","473:4730003563","473:4730003412","473:4730004265","473:4730002780","473:4730003415","473:4730002658","473:4730003484","473:4730003643","473:4730003789","473:4730003487","473:4730003982","473:4730004357","473:4730003564","473:4730004261","473:4730002861","473:4730002913","473:4730003489","468:4680007035","475:4750006359","473:4730002914","473:4730004244","468:4680006165","468:4680006894"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,468,475,473,473,468,468],"twin_sims":[0.6568667539009574,0.5772250380902268,0.57406033593491,0.5360537625090224,0.5180031178117641,0.49132536273415206,0.4708666871335417,0.4532460618752874,0.4486094519585964,0.4415757145991647,0.43382627696388876,0.4155069096160016,0.4023467452187516,0.3984049420688638,0.3812414277847091,0.3748813457278353,0.35568391753557044,0.34766123139008115,0.3435967552497393,0.33961298512138305,0.33952940108492863,0.3342879240152834,0.3291443357445114,0.32852273514020836,0.3257186974868072],"twin_dists":[0.11907076741848688,0.13615444071742785,0.1368338236861943,0.14503216287078624,0.1489625854040914,0.15483399953273674,0.15939999763006846,0.16338604023937742,0.16444413892247556,0.16605719438597527,0.16784599165341935,0.17212716482950863,0.17525271322732183,0.1761977400897708,0.18036405036363573,0.18193053623318792,0.18674061898526853,0.1887900458258371,0.18983781240149572,0.19087119151389806,0.19089294230539383,0.19226272824185017,0.19361833128456418,0.19378293972573624,0.19452763213198307],"n_dims_used":45,"mean_confidence":0.9162666320800781},"coverage":{"mean_confidence":0.9162666320800781,"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}}