{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009256","498:4980000499","471:4710000257","473:4730004701","498:4980000656","498:4980000722","498:4980000870","471:4710000254","498:4980000335","498:4980000567","473:4730003733","473:4730006947","471:4710000126","473:4730007415","475:4750008962","475:4750007746","498:4980001268","475:4750007539","476:4760000980","471:4710000992","498:4980003301","473:4730005337","484:4840000592","473:4730008882","471:4710003465"],"twin_admin_codes":[473,498,471,473,498,498,498,471,498,498,473,473,471,473,475,475,498,475,476,471,498,473,484,473,471],"twin_sims":[0.3625133054859573,0.2129361772086428,0.2010265930219566,0.17854865924289864,0.17304091879214295,0.15730175361847873,0.15180963179563958,0.14158964281152722,0.14087462562984757,0.14056616494598598,0.14049353815347895,0.1403328374826458,0.13898229333824721,0.13590411311455494,0.13079297994095299,0.13003655510429937,0.12240611649724015,0.1125220758328209,0.10836150275835524,0.10625665210966143,0.103010701256706,0.10292176168451751,0.10074296942736677,0.10067739820471959,0.09714615509346351],"twin_dists":[0.18501477490205567,0.22842871814760732,0.232639835642,0.2410838607075111,0.24326619527366353,0.24979083430671462,0.2521791996352133,0.25679849852166825,0.25713081982136354,0.2572745722266991,0.2573084527819244,0.2573834664108809,0.2580164333985298,0.2594764648893063,0.2619565196831304,0.2623297263981623,0.26618953627205866,0.27147221709547326,0.2738031667090835,0.27500890424791335,0.2769052235401666,0.2769578344162595,0.2782578916990032,0.27829735644517706,0.28045304288952727],"n_dims_used":45,"mean_confidence":0.9105930752224393},"coverage":{"mean_confidence":0.9105930752224393,"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}}