{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003667","485:4850004174","489:4890001259","485:4850004032","485:4850004310","485:4850001609","485:4850001542","489:4890001196","485:4850001605","485:4850003336","485:4850001459","489:4890001392","485:4850001617","485:4850003890","485:4850004102","485:4850001618","489:4890001201","485:4850001610","485:4850004029","485:4850001461","485:4850002001","485:4850001683","485:4850002106","485:4850001772","485:4850003886"],"twin_admin_codes":[485,485,489,485,485,485,485,489,485,485,485,489,485,485,485,485,489,485,485,485,485,485,485,485,485],"twin_sims":[0.9603257299109439,0.9225266283566843,0.8295535433766518,0.8284870696326793,0.7991814617044073,0.7490765728292873,0.7194223406582944,0.7163737424609963,0.7154090339342042,0.7095132077457647,0.7085979376040694,0.7063583606704874,0.694347249491386,0.6926534003037393,0.685779601900343,0.6722474970322712,0.6660697659941365,0.6609335304114333,0.6593319691468161,0.6515417334897229,0.6406427610718642,0.6380692907521144,0.6338628008538348,0.630604526995789,0.6260242827106199],"twin_dists":[0.03695505454729646,0.0521568690673802,0.07939732559560603,0.07967014883508955,0.08696107985653054,0.09872410109424189,0.10539963895059089,0.10607705152701428,0.10629111241386542,0.10759631645128791,0.10779848405013395,0.10829267411291157,0.11093183304859505,0.11130259455350872,0.1128038962549321,0.11574559849461284,0.11708325279208746,0.11819320508500378,0.11853893181618844,0.12021830032424181,0.12256233999902298,0.12311504004829171,0.12401792934531461,0.12471688888052959,0.12569892955722933],"n_dims_used":45,"mean_confidence":0.9196114434136284},"coverage":{"mean_confidence":0.9196114434136284,"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}}