{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009839","496:4960011707","496:4960012231","496:4960009049","496:4960011708","496:4960007257","496:4960004345","496:4960009554","496:4960011706","496:4960004932","496:4960005797","496:4960005386","488:4880002546","488:4880002666","496:4960009656","496:4960011525","470:4700006424","481:4810002140","496:4960010573","496:4960010395","496:4960011867","496:4960010868","488:4880005109","467:4670000425","496:4960003483"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,470,481,496,496,496,496,488,467,496],"twin_sims":[0.6184444141190971,0.5827954746460884,0.5722069709737848,0.559682505321571,0.5120720034298193,0.4961973387398621,0.49583908479034555,0.49448124570808,0.49098445195410506,0.4851603562107308,0.4849018420609272,0.46545431144584987,0.4531858289842705,0.4528521032178818,0.45061514114296686,0.4436627000326621,0.44226536685705287,0.4384053365597791,0.43716101427790155,0.427091526959517,0.4222375976432684,0.40551699126671703,0.40477752984093657,0.39875857987011026,0.3964350730994219],"twin_dists":[0.12732310303247338,0.1349593994671288,0.13723186526109565,0.13992559499390886,0.15026091270320827,0.1537553301426167,0.15383454361248694,0.15413492491904196,0.1549095953240938,0.15620351934502452,0.1562610622304769,0.16061870750020857,0.1633997598895961,0.16347578702535337,0.16398593273940487,0.16557756297934165,0.16589860157591357,0.16678750170383425,0.16707470177019207,0.1694109953835097,0.17054524027293885,0.1744956903082575,0.17467202848254867,0.17611278422601645,0.1766716025014604],"n_dims_used":45,"mean_confidence":0.9216917249891493},"coverage":{"mean_confidence":0.9216917249891493,"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}}