{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007159","473:4730006592","473:4730007048","473:4730006818","473:4730006929","473:4730006595","500:5000007557","484:4840005064","473:4730007045","500:5000006100","500:5000003699","484:4840002231","473:4730006823","500:5000005955","484:4840002050","500:5000008897","500:5000007297","473:4730006706","500:5000007553","473:4730007505","500:5000005637","500:5000005140","473:4730007387","473:4730007161","484:4840005318"],"twin_admin_codes":[473,473,473,473,473,473,500,484,473,500,500,484,473,500,484,500,500,473,500,473,500,500,473,473,484],"twin_sims":[0.910252737782466,0.879748251792005,0.8717468877923092,0.8700649768171373,0.7255942486291136,0.7059624538810442,0.6940034046926874,0.6454612576625482,0.6065000513263139,0.5923552298540817,0.5871029248447918,0.5547300414956721,0.5335437477119648,0.5146828473304382,0.5096241633654967,0.5072040712223339,0.5053616737587442,0.5010596898403233,0.49228800065006906,0.4922599230732448,0.49154390216858945,0.4800130872997308,0.4516765451719831,0.428564776183024,0.41206060007084866],"twin_dists":[0.056322114798412044,0.06574253473173161,0.06804634014646466,0.06852338054307983,0.10402359574607074,0.10837996385573562,0.11100712307395015,0.12152672854227924,0.12988104137847947,0.13291037683517684,0.13403589909522529,0.14099294157741274,0.14557698544961817,0.14968894157432258,0.15079784376121574,0.15132934343342797,0.15173441732345336,0.152681813134928,0.15462062165430354,0.15462684357252604,0.15478554734622874,0.15735106544005123,0.16374375965698323,0.16906779044752865,0.17294141082973905],"n_dims_used":45,"mean_confidence":0.9269454108344184},"coverage":{"mean_confidence":0.9269454108344184,"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}}