{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006719","496:4960006982","496:4960007767","496:4960006446","496:4960007373","496:4960006457","496:4960004575","496:4960004880","496:4960007375","496:4960007754","496:4960007758","496:4960007376","496:4960005775","496:4960007377","488:4880002854","488:4880002928","496:4960004428","488:4880002822","488:4880002513","496:4960007510","496:4960007639","488:4880002826","496:4960007763","496:4960006582","466:4660002397"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,488,488,496,496,488,496,496,466],"twin_sims":[0.9155461767858538,0.8376316869668314,0.8285739428500081,0.7420929062455424,0.7408534070014724,0.7401171008742635,0.7329437871805969,0.7279263849423446,0.7250947516738908,0.72141467418069,0.7123213746826802,0.7019998719048499,0.697541495127087,0.6949001113715908,0.6789352929524877,0.6778546535850606,0.667946063730452,0.6633196560304336,0.6471270565894773,0.6395841178753147,0.6356547602518403,0.6344945383796438,0.6339852894506296,0.6338114253424242,0.6308683842218276],"twin_dists":[0.054557944857587595,0.07731117215072471,0.0796479469432008,0.10031168316422397,0.10059238153944747,0.10075897776511168,0.10237640467781622,0.10350195776486039,0.10413519761465456,0.10495613170904017,0.10697529036458434,0.10925247789001817,0.11023173535874886,0.11081074656230415,0.11429389563175882,0.11452873827663819,0.11667729814303204,0.1176777914674887,0.12116845964184565,0.12278973489747026,0.12363337581439898,0.12388237116974955,0.1239916467847722,0.12402895291897983,0.12466029857603107],"n_dims_used":45,"mean_confidence":0.9393935309516059},"coverage":{"mean_confidence":0.9393935309516059,"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}}