{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006562","496:4960007217","496:4960001322","496:4960001217","496:4960001115","496:4960001453","493:4930004433","496:4960001568","496:4960001811","496:4960001437","496:4960001438","496:4960006561","496:4960001456","496:4960006563","496:4960006560","496:4960000176","496:4960001557","496:4960000801","498:4980003782","496:4960006029","496:4960007617","496:4960000395","496:4960002312","496:4960006158","496:4960006336"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,498,496,496,496,496,496,496],"twin_sims":[0.7262495385634324,0.6776508736150165,0.6711141536069548,0.4852406460189414,0.47362445027348,0.44088309678635523,0.4391336303772797,0.4366904158354306,0.4170074248353777,0.4008633912868524,0.3934590302516324,0.3918223661412058,0.39125764385160805,0.37276179514299396,0.37107425354761603,0.36349846608020775,0.3614058362675393,0.3567474965017512,0.3516110212789127,0.34221885618179193,0.33221055265999627,0.32336553199550966,0.31663502284091277,0.3144964368004253,0.3128733554651916],"twin_dists":[0.10387712012949325,0.1145730113307616,0.11599122844126639,0.15618564949526959,0.15878085036585038,0.1662165659882739,0.16661955433300837,0.16718340405233012,0.17177355546878278,0.1756078447587001,0.17738956498207606,0.177785478308624,0.1779222648068938,0.182455460440267,0.18287444736086925,0.1847671891805559,0.18529350649809026,0.18647073330662756,0.1877780085103118,0.1901945080194639,0.19280884136456944,0.19515532845370412,0.19696488447843127,0.19754439193056933,0.19798570399259416],"n_dims_used":45,"mean_confidence":0.9307846069335938},"coverage":{"mean_confidence":0.9307846069335938,"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}}