{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000079","488:4880000368","488:4880000132","488:4880001063","488:4880001056","488:4880000495","499:4990000448","488:4880000051","470:4700001899","488:4880000307","499:4990001089","488:4880000961","496:4960000731","488:4880001030","470:4700007993","488:4880000591","488:4880000730","499:4990002558","477:4770003973","469:4690004700","488:4880005674","496:4960000386","488:4880000789","488:4880000870","470:4700000134"],"twin_admin_codes":[488,488,488,488,488,488,499,488,470,488,499,488,496,488,470,488,488,499,477,469,488,496,488,488,470],"twin_sims":[0.6317025766488004,0.6006088882267072,0.5866347898024813,0.5640301410746034,0.542322951455085,0.5069062417891537,0.5001212357419226,0.49276170107212874,0.48211272569316177,0.4815704707996488,0.46109672490873127,0.4585665066852377,0.451110658733335,0.44514395196550227,0.42770709635853194,0.4213322301722,0.40701293590877524,0.398755585539457,0.3932835779963593,0.39102357992717135,0.3900971668345136,0.38888245397103727,0.3869251210106653,0.3801401687308713,0.37939037679465787],"twin_dists":[0.12448137324929881,0.13114253765153583,0.1341362437253122,0.13898968209892576,0.1436735426705897,0.1513947984677476,0.15288877804770667,0.1545156666002151,0.15688250196042539,0.15700345172891741,0.16160347142335754,0.1621767788671265,0.16387284761276708,0.16523766841266618,0.1692675345661827,0.17075740444436355,0.17413939242399537,0.17611350342202534,0.17743197065930838,0.1779789865746566,0.17820364445698847,0.17849859536243393,0.17897478023805433,0.1806343775925132,0.18081864625497238],"n_dims_used":45,"mean_confidence":0.9253085666232639},"coverage":{"mean_confidence":0.9253085666232639,"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}}