{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001234","470:4700006655","470:4700005670","493:4930001451","470:4700004727","488:4880005512","496:4960012270","470:4700007003","466:4660001108","470:4700005673","470:4700006245","496:4960012280","496:4960012509","470:4700003219","470:4700005386","488:4880006345","493:4930002409","470:4700002205","488:4880002724","496:4960012268","466:4660000503","469:4690004786","469:4690000020","496:4960012656","496:4960006569"],"twin_admin_codes":[470,470,470,493,470,488,496,470,466,470,470,496,496,470,470,488,493,470,488,496,466,469,469,496,496],"twin_sims":[0.5840728225709599,0.5292267537429758,0.5248013514920054,0.5100907741048125,0.5006670735824598,0.4758763841925315,0.4431745071339241,0.42889265708403124,0.41391501823191895,0.3961216600379425,0.3925738806177736,0.39218763574252785,0.3809082674149754,0.37934806456616904,0.37398177829465723,0.3512448699687893,0.33927172881934015,0.3320265152166026,0.3303192005520498,0.31784690220703676,0.31431603423272075,0.30739573477264653,0.30487569917242013,0.30177374795172296,0.3001533106526081],"twin_dists":[0.13468549253379422,0.14651526443316662,0.1474788099157002,0.15069544233215393,0.15276838689778952,0.1582761525334037,0.16568968135177733,0.1689914739531183,0.1725029096150686,0.17674709519409823,0.17760358966013978,0.17769705202362757,0.1804457918236639,0.18082905014593834,0.18215314279426706,0.18787157473674593,0.19096001359659656,0.1928573120601482,0.193307677014259,0.19663747544734977,0.1975933789164232,0.1994847877464109,0.20017961580100796,0.20103947439793787,0.2014907051088988],"n_dims_used":45,"mean_confidence":0.9177191840277777},"coverage":{"mean_confidence":0.9177191840277777,"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}}