{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003432","496:4960012673","493:4930000189","493:4930002236","493:4930002242","496:4960012414","466:4660009401","470:4700008636","493:4930004265","466:4660001382","493:4930002031","470:4700007506","496:4960000868","496:4960000258","487:4870007078","496:4960005074","493:4930000528","466:4660012324","496:4960000072","487:4870006604","466:4660001216","488:4880002162","487:4870007049","481:4810000696","466:4660003811"],"twin_admin_codes":[493,496,493,493,493,496,466,470,493,466,493,470,496,496,487,496,493,466,496,487,466,488,487,481,466],"twin_sims":[0.5040544818014241,0.3521981241701419,0.3122083837340892,0.29732905591673325,0.274981184349337,0.2678735772589703,0.25857162370121867,0.2141263040413777,0.21250928049658055,0.19717264060884854,0.19281752002992825,0.19184257714149677,0.1763222627096993,0.1731659539806371,0.16139874562310608,0.1557741407611609,0.15352347814342387,0.15214928423319732,0.15081736605142237,0.14904393611825179,0.14485020573161347,0.14093197899833618,0.14036578752531137,0.13243582646848892,0.13162811866873492],"twin_dists":[0.1520220587913084,0.18762808636840478,0.1981668846039206,0.2022805726534875,0.2086944083612384,0.21080034706751738,0.21360958383915649,0.22801678978227688,0.22857685572943068,0.2340391295598139,0.23564336423114604,0.23600593389157223,0.24196017271375933,0.24321610686605843,0.24804852702874752,0.2504489414190051,0.25142719764757976,0.25202967345849675,0.25261744074339093,0.2534060025192183,0.25529869906082436,0.2571041172015073,0.2573680804111235,0.26115153893921694,0.2615463628542281],"n_dims_used":45,"mean_confidence":0.917685784233941},"coverage":{"mean_confidence":0.917685784233941,"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}}