{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002701","473:4730004226","467:4670002231","468:4680002888","467:4670002136","484:4840004166","498:4980002641","468:4680003177","478:4780005100","485:4850005774","468:4680002589","484:4840004388","473:4730002110","478:4780005881","481:4810003573","469:4690002895","484:4840002511","484:4840004500","468:4680003686","498:4980002901","498:4980001953","467:4670003443","480:4800004677","480:4800004847","493:4930000525"],"twin_admin_codes":[473,473,467,468,467,484,498,468,478,485,468,484,473,478,481,469,484,484,468,498,498,467,480,480,493],"twin_sims":[0.04616506768275403,0.03909487421276126,0.035330955198412145,0.028253886546683166,0.013252848733333907,0.012851968271600425,0.011145377080151498,0.010296536552042547,0.009941498060258668,0.009305768373693952,0.00927557650825812,0.00812216510693139,0.0071007911541633405,0.006827942694631423,0.006756898858343939,0.0066593882622281225,0.0065166395911233676,0.006407198691992136,0.00548637338972507,0.005463198887021636,0.005391645462362704,0.0053730228426497805,0.005344521242676839,0.005157104046271799,0.004125615948691277],"twin_dists":[0.32210610805559936,0.33069645226746797,0.3358201553860854,0.34686576255320584,0.38190797092183293,0.3832621561014969,0.38948189371845693,0.39289759452434936,0.3944011511497644,0.3972172845557278,0.3973552553984019,0.4029525668979694,0.408539355214901,0.41015390667927143,0.41058381819085077,0.41118056140083514,0.41206849605063395,0.4127611908368894,0.41905358611546567,0.4192239328377528,0.4197540480115771,0.4198930597399019,0.4201066608608722,0.42153745852580116,0.4303743421597734],"n_dims_used":45,"mean_confidence":0.9162291632758246},"coverage":{"mean_confidence":0.9162291632758246,"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}}