{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010838","496:4960011852","496:4960011070","496:4960010999","496:4960011938","496:4960011413","496:4960011323","496:4960010993","496:4960012157","496:4960011766","496:4960011326","496:4960010535","496:4960010286","496:4960011681","496:4960011591","496:4960011005","496:4960003532","496:4960011081","496:4960011946","496:4960001097","496:4960011077","496:4960011158","494:4940005378","496:4960011321","496:4960011002"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,496],"twin_sims":[0.5703710213728698,0.5349262048272566,0.526812171060186,0.5265825743202026,0.4970317650722785,0.48234911216689735,0.48226243077260184,0.46539209642398294,0.4330403341062314,0.3815138702511918,0.3504828241521719,0.3492923213520032,0.3337749776779844,0.33118549031533456,0.322495194570797,0.3220217857839689,0.3200286976161673,0.3065788072170662,0.28225970697518765,0.2718780073173595,0.27169585775722177,0.25461709844617386,0.2482797205019136,0.24821699778849393,0.24592661697990068],"twin_dists":[0.137626299235667,0.14527684640846708,0.14704077273268526,0.14709076935443086,0.15357089370296967,0.1568297894461636,0.156849117841602,0.1606327446784865,0.16802811682413635,0.18029723170541298,0.18806647123731243,0.18837139179910273,0.1923974026796878,0.1930790034088382,0.19538813080353012,0.19551490786059728,0.19604979588588703,0.1997096707419121,0.2065721135059331,0.20960968266371058,0.2096636064108476,0.21482311496473597,0.21679310322822679,0.2168127603982927,0.21753275619136642],"n_dims_used":45,"mean_confidence":0.9157906426323785},"coverage":{"mean_confidence":0.9157906426323785,"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}}