{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004000","496:4960011889","488:4880003813","496:4960001461","496:4960011283","488:4880003053","496:4960001346","496:4960011044","496:4960011543","496:4960001827","488:4880003133","496:4960002737","496:4960004278","496:4960003565","496:4960003314","496:4960002078","496:4960004901","496:4960003860","496:4960003717","496:4960006582","488:4880004044","488:4880004103","470:4700006178","481:4810001944","496:4960007763"],"twin_admin_codes":[496,496,488,496,496,488,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,488,470,481,496],"twin_sims":[0.5781038200028945,0.5457168745010039,0.5161651245430651,0.48539973783651225,0.4757607609368208,0.4656332420349312,0.4574425368200715,0.4526596136333976,0.44530189594741426,0.44439126228358,0.43960596365786897,0.4311864299658913,0.42546911262255155,0.4241012611525831,0.42342868770538455,0.4220874847498609,0.4177910731592673,0.41478374348283215,0.40845959194730524,0.40830801978259496,0.40712198941104255,0.4068019019438348,0.3872306163113912,0.38456553051568804,0.3835149302969989],"twin_dists":[0.1359658491236824,0.14293924741214817,0.14936453179066062,0.15615024362455607,0.1583020466136779,0.16057834015256775,0.1624318156335746,0.16351964808917543,0.16520145146871565,0.16541032959364463,0.16651069090324142,0.16845824752589678,0.16978951484003124,0.17010910855893738,0.17026641051461378,0.17058040454435408,0.17158909882442328,0.17229778136719556,0.17379538624242538,0.1738314038942531,0.17411344129484715,0.1741896202983547,0.17890038376564968,0.17955034660719132,0.17980715665213756],"n_dims_used":45,"mean_confidence":0.9239542643229167},"coverage":{"mean_confidence":0.9239542643229167,"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}}