{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009084","473:4730009010","473:4730009151","473:4730009104","473:4730006416","473:4730006301","473:4730005738","473:4730005526","473:4730009009","473:4730009033","473:4730006426","473:4730006080","500:5000007165","473:4730005527","473:4730006415","484:4840000003","473:4730006300","471:4710000774","473:4730005965","473:4730009150","473:4730005632","484:4840000002","473:4730006417","473:4730005961","500:5000006878"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,484,473,471,473,473,473,484,473,473,500],"twin_sims":[0.5880195041324372,0.4826947142889203,0.41684754812263414,0.3874823490577845,0.3014213138510797,0.30052238134325177,0.2826621438569171,0.28090546741957184,0.2763295650964128,0.27613074153201017,0.2661121973502507,0.2639350642166641,0.2623251869326785,0.261399607577809,0.2525695123960937,0.2511220633411184,0.2458582441876383,0.24378391888323125,0.24062569626491048,0.23810266514876785,0.23782787379062598,0.2370579083552353,0.23441290442036647,0.23433864942030294,0.23041531196767404],"twin_dists":[0.1338394446075752,0.15675273721645877,0.17181120577234887,0.1788391008087725,0.20113749349173424,0.2013878080094223,0.20645574436880498,0.20696444603213066,0.20829868127807882,0.2083569582815799,0.21132756301889774,0.21198223265665234,0.21246849871403303,0.21274891782960548,0.2154561591117671,0.21590563438240523,0.21755431574019393,0.21821024413604892,0.21921587619270885,0.2200254230413064,0.22011392992075005,0.2203622819240425,0.2212194631268393,0.2212436184932648,0.22252710679574822],"n_dims_used":44,"mean_confidence":0.9226348183371804},"coverage":{"mean_confidence":0.9226348183371804,"n_dims_used":44,"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}}