{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001789","496:4960002970","496:4960001786","496:4960001432","496:4960001091","496:4960001092","496:4960002561","496:4960001660","494:4940003814","496:4960010838","496:4960002041","496:4960001915","496:4960002706","468:4680002342","479:4790006403","496:4960001537","496:4960001199","496:4960002826","488:4880003606","496:4960002560","496:4960003389","496:4960002153","472:4720005733","468:4680002003","496:4960001195"],"twin_admin_codes":[496,496,496,496,496,496,496,496,494,496,496,496,496,468,479,496,496,496,488,496,496,496,472,468,496],"twin_sims":[0.7296844942670495,0.6363780706106456,0.6130734590290078,0.5617091386899802,0.5494011930860948,0.5166469666289253,0.4664162447428242,0.4612334100621471,0.44572671735877334,0.4306316391341084,0.42143618480657813,0.39856736214374794,0.3497979021568657,0.34055633227242116,0.3300142497858564,0.32643594720457636,0.32559660653082595,0.32416468262167575,0.32323900450551857,0.3129477855244541,0.3011208614388867,0.2985919533645028,0.2972066770866154,0.29289913955731617,0.2899509326939343],"twin_dists":[0.1031080806464219,0.12347812240686892,0.12847344393263824,0.13948920314847063,0.14214302326278777,0.149259125405003,0.16040175508473295,0.16157253261900326,0.16510406320149482,0.16858711196021503,0.1707330339273838,0.17615871697492236,0.18824183221590735,0.1906259063792959,0.19338825279914346,0.1943368097026939,0.1945601372929188,0.19494187476045755,0.1951891509605257,0.19796543817075804,0.20122110819897313,0.2019268332361682,0.2023148980061911,0.20352844373635903,0.20436513573642387],"n_dims_used":45,"mean_confidence":0.9243965148925781},"coverage":{"mean_confidence":0.9243965148925781,"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}}