{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005329","468:4680005587","468:4680005455","484:4840007914","484:4840008392","467:4670004634","468:4680005460","468:4680005328","484:4840007434","473:4730001308","484:4840008325","478:4780009904","468:4680005331","484:4840008278","467:4670000300","468:4680007514","467:4670004683","475:4750009595","468:4680005589","484:4840008154","475:4750009715","473:4730000774","478:4780009903","484:4840007788","478:4780009707"],"twin_admin_codes":[468,468,468,484,484,467,468,468,484,473,484,478,468,484,467,468,467,475,468,484,475,473,478,484,478],"twin_sims":[0.5035166273782873,0.4445444473943318,0.4198563257236425,0.39324101905445974,0.3923693149934367,0.39236398557730984,0.38925912483852215,0.37851426299737356,0.3606045026924213,0.35095013069390985,0.3490977030143402,0.34362843910245494,0.33826308962596646,0.33292235481148225,0.32568532021414637,0.3228648530819359,0.31638312578109595,0.3133907579870511,0.3077629370823058,0.3071495259777294,0.3057597963276268,0.29742524136965554,0.29631183898685637,0.29059676848706073,0.28915948204566166],"twin_dists":[0.15214046951995894,0.16537518104376078,0.17110368120642575,0.17744225820400888,0.1776530844944046,0.17765437411187704,0.17840708765717608,0.1810341832670544,0.1854954598114121,0.18794692934686008,0.18842129069844366,0.18982961939588422,0.19122282308824823,0.19262150900608924,0.19453651773451971,0.1952892098845739,0.19703302739587286,0.19784488233640826,0.19938381686790413,0.19955252754259026,0.19993547464127742,0.20225359996237063,0.20256613915495678,0.20418141824278122,0.20459060850888167],"n_dims_used":45,"mean_confidence":0.9289451599121094},"coverage":{"mean_confidence":0.9289451599121094,"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}}