{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007123","494:4940008915","494:4940008887","494:4940007156","494:4940007548","494:4940008580","490:4900001421","494:4940007116","494:4940006799","494:4940006907","494:4940005947","487:4870003491","494:4940007112","487:4870000742","490:4900001536","494:4940007759","490:4900000878","487:4870001558","494:4940008665","494:4940007663","490:4900000820","494:4940007364","490:4900001555","496:4960003502","494:4940008833"],"twin_admin_codes":[494,494,494,494,494,494,490,494,494,494,494,487,494,487,490,494,490,487,494,494,490,494,490,496,494],"twin_sims":[0.5780144837738094,0.17527790274165964,0.14613778509480857,0.10483915113364811,0.08627932374701644,0.07834303425676577,0.07436492361198417,0.0728577962945825,0.07234902329625652,0.06898824060039903,0.06657435587755853,0.06464993710425872,0.06168622362115827,0.061196816748594354,0.06018655045543569,0.059775449777152816,0.058472731226854556,0.05664167864672739,0.05594330962174944,0.055754897239057084,0.05477081602126668,0.054004396239728476,0.053065718932031866,0.052406567001253734,0.05126358200377962],"twin_dists":[0.13598502002682744,0.24237394846923688,0.25471333097745513,0.2758313973628751,0.2874991308074749,0.29310564021940994,0.2960893877256629,0.29725349291232284,0.2976508668227528,0.300334251481437,0.30232793534980845,0.30396002953108164,0.30655302023351,0.30699098822945187,0.30790424577174347,0.308279481042658,0.30948274258336994,0.31121191155582995,0.3118835926401142,0.3120659913811864,0.3130270328426168,0.3137854602046118,0.3147265980665933,0.3153957667580104,0.3165728754299593],"n_dims_used":45,"mean_confidence":0.9133833143446181},"coverage":{"mean_confidence":0.9133833143446181,"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}}