{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003843","473:4730003669","473:4730003934","473:4730003754","473:4730003403","473:4730007358","473:4730003332","473:4730003844","475:4750007682","473:4730002771","473:4730003404","473:4730003126","473:4730007589","473:4730003125","473:4730003622","473:4730003190","473:4730007590","473:4730007475","473:4730003333","473:4730003127","473:4730007133","473:4730007585","473:4730003935","475:4750008289","475:4750008178"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,475],"twin_sims":[0.9523946071007084,0.9175792298093923,0.8252026289897637,0.7983773772429028,0.6840620643174815,0.6702668665708692,0.6582589431826213,0.6573514073704168,0.6408376412919864,0.6378505461083464,0.6378122118776413,0.6355445291828986,0.6336540350202898,0.6313037207643789,0.6260586418216842,0.6215610904341147,0.6174987525477714,0.6165007178328766,0.6164529619504748,0.6129968940031912,0.6041854668377019,0.6039158801875216,0.6026574909848665,0.6017118154279122,0.5980324493371243],"twin_dists":[0.040564036419484174,0.05386781324226475,0.08050674483578298,0.08715611409908133,0.11317823922341932,0.11617479243075259,0.1187704699215261,0.11896624075645985,0.12252047504491473,0.12316200758541246,0.12317023829527218,0.12365703450947767,0.12406272341061902,0.12456692612364367,0.1256915646435948,0.12665540558340335,0.12752566712677402,0.12773943724794093,0.12774966582956299,0.12848984045145478,0.13037665851732258,0.13043438521679693,0.13070384789795372,0.13090635282012042,0.131694300827175],"n_dims_used":44,"mean_confidence":0.9115465337579901},"coverage":{"mean_confidence":0.9115465337579901,"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}}