{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003908","471:4710001648","471:4710002514","484:4840001302","471:4710003572","471:4710001757","471:4710000975","471:4710001861","473:4730007658","473:4730008007","473:4730004193","476:4760002612","498:4980001659","473:4730006941","476:4760003545","471:4710001756","484:4840006027","484:4840002369","500:5000008925","484:4840002470","471:4710001693","484:4840005450","498:4980000724","473:4730006613","471:4710001398"],"twin_admin_codes":[484,471,471,484,471,471,471,471,473,473,473,476,498,473,476,471,484,484,500,484,471,484,498,473,471],"twin_sims":[0.21796925735909456,0.1482838082093746,0.1099468101386958,0.09085314298274656,0.08168652596232154,0.060424199331253356,0.05683716728103868,0.05092943274324945,0.04875914330954434,0.04594910508425138,0.04590617791996807,0.0454436026631003,0.04414207343058925,0.04292037108983895,0.04280024728862186,0.042338324936452884,0.03902373111213807,0.037503246481117566,0.03574516583579999,0.03345060405893407,0.0332417402355966,0.032297645689950506,0.030896599348469594,0.03045877356231281,0.030456789146360033],"twin_dists":[0.22669711717630753,0.25374611426417837,0.27290697402098,0.28445245819726084,0.2906906822799738,0.3076882900837718,0.3110251193021581,0.31692112133694633,0.319230461783345,0.32235155982774266,0.3224004636790477,0.3229298883725653,0.32444414094665963,0.325900027351109,0.32604505163432335,0.32660593629191226,0.3307893415460549,0.3328096913501267,0.3352342163668746,0.33855593235574416,0.3388678471011907,0.34029896163633483,0.3424900872647703,0.3431922549291924,0.34319545708627885],"n_dims_used":45,"mean_confidence":0.9271838717990452},"coverage":{"mean_confidence":0.9271838717990452,"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}}