{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002442","481:4810000814","481:4810000737","488:4880002246","488:4880002443","488:4880002441","488:4880002151","488:4880002388","488:4880002167","488:4880002573","481:4810000446","481:4810001822","481:4810001348","488:4880002387","488:4880001556","481:4810000616","488:4880001216","488:4880002927","488:4880003770","488:4880003465","488:4880001652","481:4810001989","488:4880001244","488:4880001841","488:4880001227"],"twin_admin_codes":[488,481,481,488,488,488,488,488,488,488,481,481,481,488,488,481,488,488,488,488,488,481,488,488,488],"twin_sims":[0.773506406687379,0.7140100378745278,0.7054105668996563,0.6986710522530827,0.6387618599408224,0.637341225309311,0.6358162459019011,0.6324637477166948,0.5991386839494888,0.582954716646946,0.5700273191697278,0.5425043228946873,0.5212439521920829,0.5167890759567614,0.4949387193040846,0.49108034732544825,0.48121026292251207,0.47570938184104444,0.4747727136007001,0.46612092678299605,0.45940676823266263,0.4559351877254635,0.45524817347942204,0.45429630466791965,0.4446363543451817],"twin_dists":[0.09307957382957238,0.10660128583973524,0.10850160861141307,0.10998386970563277,0.12296632370500045,0.12327135892479524,0.12359871567397203,0.12431809198715414,0.13145738577413046,0.13492525018071913,0.13770015518654838,0.14363428102125905,0.1482546834993903,0.14922804254287494,0.15403369598512975,0.15488832928139445,0.15708381973283206,0.1583135537343248,0.15852340608641327,0.16046834403323756,0.16198626405084152,0.16277419922011688,0.16293038585058633,0.1631469269883377,0.1653540950863266],"n_dims_used":45,"mean_confidence":0.924253167046441},"coverage":{"mean_confidence":0.924253167046441,"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}}