{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012042","496:4960009842","496:4960009472","496:4960009550","496:4960010016","496:4960011875","496:4960010662","496:4960011021","496:4960010814","496:4960012106","496:4960011696","496:4960010397","496:4960011798","496:4960011621","488:4880002764","496:4960010886","496:4960012179","496:4960009154","470:4700007053","496:4960012237","496:4960009996","496:4960011609","496:4960012175","496:4960009152","496:4960012043"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,470,496,496,496,496,496,496],"twin_sims":[0.668518229095921,0.6060479706353722,0.6009274299046062,0.5953980220682902,0.5850281481479822,0.5656986392940154,0.5495948546402023,0.547334613861412,0.5360969771736794,0.5347719033934407,0.5241225215141202,0.5100213536785754,0.4990954662928709,0.4979929073633408,0.47989009966714197,0.47931752665152516,0.4753949765457258,0.4625173928883405,0.45069459142080626,0.4420706892501987,0.44127275848342157,0.44091403795235845,0.4279385918159737,0.4273239633393672,0.41845453009550737],"twin_dists":[0.1165534509669546,0.12997784400542525,0.13107432319228823,0.13225855024854094,0.13448066576760637,0.13863075345107245,0.1421011956258563,0.1425895229121026,0.14502278719242845,0.14531033832213752,0.14762677095208546,0.1507106756669095,0.15311512307017575,0.15335855796662395,0.15737853198977575,0.15750643302631653,0.15838397838483487,0.16128205987940936,0.16396779778496487,0.1659433600276422,0.1661268927252494,0.16620944433740684,0.1692136056457973,0.16935681519068263,0.17143304856146932],"n_dims_used":45,"mean_confidence":0.9222962273491754},"coverage":{"mean_confidence":0.9222962273491754,"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}}