{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002920","496:4960003735","496:4960001361","496:4960002100","496:4960001985","496:4960001360","496:4960002767","496:4960002768","496:4960001245","496:4960001134","496:4960003750","496:4960003591","496:4960004307","496:4960003332","496:4960002386","496:4960004186","496:4960004185","496:4960001259","496:4960003046","496:4960002385","496:4960001481","496:4960002631","496:4960002908","496:4960002517","496:4960001393"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8341850125832209,0.7385171648127735,0.6914863417643582,0.6606258743515097,0.6359403760547073,0.6132924769577771,0.6104934365795892,0.6077555244165598,0.5895047683989837,0.5854205549882509,0.5651955157014891,0.5520182675609655,0.5433212152951272,0.530518314944756,0.5225366023689128,0.5189975063889475,0.5179166920851882,0.5100544996973623,0.508655092161894,0.49613049396876757,0.4922635651854583,0.48255094975941276,0.4793006950578798,0.472811959753067,0.4707656673091575],"twin_dists":[0.07820559457257956,0.10112060182895091,0.11155785732599915,0.1182596316732242,0.12357207263103695,0.12842654065434592,0.12902593836033843,0.12961221054911956,0.13352113892055062,0.13439653828356737,0.13873897191846238,0.14157798176122377,0.14345747711964102,0.1462343816589067,0.14797261496897,0.1487452679370266,0.14898147792229813,0.15070340217339404,0.15101059163719718,0.15377010893352835,0.1546260364840037,0.156784787512795,0.15751019359707627,0.15896313804295337,0.15942270065306177],"n_dims_used":45,"mean_confidence":0.9391321818033854},"coverage":{"mean_confidence":0.9391321818033854,"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}}