{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007298","473:4730003825","473:4730006999","473:4730006126","471:4710001156","473:4730008583","473:4730007369","473:4730006828","476:4760003849","498:4980000224","473:4730006609","498:4980000632","475:4750010184","473:4730002932","473:4730004585","473:4730003279","498:4980000782","498:4980000841","498:4980000174","473:4730004311","498:4980001456","471:4710001012","478:4780005240","498:4980000554","471:4710001232"],"twin_admin_codes":[473,473,473,473,471,473,473,473,476,498,473,498,475,473,473,473,498,498,498,473,498,471,478,498,471],"twin_sims":[0.3191021794146922,0.259705717557562,0.2336152175243149,0.23309442427733346,0.23070360013883204,0.2008203357979921,0.19977823236050407,0.1980958596538133,0.19169139738610635,0.1905693053149881,0.18802054510250646,0.16515625284334345,0.16410193731171954,0.16350120366018445,0.16199715688980879,0.15802605233113537,0.14786964658480903,0.1367055988746621,0.13394553689798608,0.12913554172319341,0.12854963636383443,0.12782052573065347,0.12695039913096004,0.12680507748020386,0.125360535963724],"twin_dists":[0.19629908294152595,0.21326372717393663,0.22147921601599535,0.22164911739953275,0.22243230834758887,0.23271425273530472,0.23309104820493,0.23370221850660686,0.23606227076657946,0.23648138830128113,0.23743983529366564,0.24647859726797788,0.24691647048497806,0.2471668748292563,0.24779674353663111,0.24948043029852712,0.2539319685601813,0.25909394352944437,0.26041839440090525,0.2627764154761364,0.2630681508373405,0.26343259904133143,0.26386959998145404,0.26394280536765574,0.2646739708101162],"n_dims_used":44,"mean_confidence":0.9143857088955966},"coverage":{"mean_confidence":0.9143857088955966,"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}}