{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008649","473:4730009090","473:4730008345","473:4730008726","473:4730008661","473:4730009022","473:4730007776","473:4730009019","473:4730008260","473:4730009273","473:4730009085","473:4730007985","473:4730008725","473:4730008339","473:4730008432","473:4730009222","473:4730008186","473:4730008957","473:4730009164","473:4730009171","473:4730009287","473:4730008269","473:4730008429","473:4730009288","473:4730009091"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7446225517469054,0.7371203939489266,0.6921806117555845,0.6823409353448173,0.6208504732449697,0.6012149025357924,0.5806299870793273,0.5681642305580836,0.5516237008885574,0.5203555465691704,0.5138827384403185,0.5137131198940086,0.5072849000161631,0.502219559718105,0.5009131383168937,0.49900891643877765,0.49823628232219636,0.49656023828077145,0.49465352712496086,0.4915484346207003,0.4793884322589361,0.47861287893842125,0.46962268712833616,0.46463741616170395,0.4641015169589559],"twin_dists":[0.09973782783918887,0.10143588959120109,0.11140602297712952,0.11355306636675358,0.12680765767767405,0.13101276261507422,0.13542385647711538,0.1381005890450425,0.14166314331633317,0.14844863623957577,0.14986414842119794,0.1499012999855508,0.1513115811499295,0.15242616551596344,0.15271412624957031,0.1531342270075792,0.1533048099528414,0.15367510619109423,0.15409679961489206,0.1547845425277721,0.1574905915231724,0.15766390400048705,0.15967968655673076,0.16080307021887108,0.16092407693716707],"n_dims_used":44,"mean_confidence":0.9207964810458097},"coverage":{"mean_confidence":0.9207964810458097,"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}}