{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004165","485:4850003874","485:4850003875","485:4850003942","485:4850005106","485:4850004166","485:4850004516","485:4850003799","485:4850004296","485:4850004094","485:4850004164","485:4850004650","485:4850004974","485:4850003945","485:4850003502","485:4850003800","485:4850004511","485:4850005172","485:4850002867","485:4850005309","485:4850004836","485:4850004095","485:4850001834","485:4850005572","485:4850005171"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7068466483851319,0.5471274595567435,0.4690901290595332,0.4513429090941765,0.4267741421933713,0.4123545656169666,0.37864252369813944,0.33657555071699014,0.32850318167631254,0.28873864349610595,0.27354654001633727,0.22320003780908637,0.22070378109322236,0.19970328221245806,0.19016811794586164,0.1885473926539192,0.18535469260746293,0.18162631280850042,0.1751297392026451,0.16890931253714522,0.16576568509010622,0.1652237290233462,0.15780540368975357,0.15755497806632088,0.1550740167055433],"twin_dists":[0.1081849866255021,0.14263429580379383,0.1597994982991889,0.16381986023262274,0.16948499641891843,0.17287184170660388,0.18100261412624336,0.1916634719174648,0.19378812053430725,0.20471064931698327,0.20911676010639407,0.22492573062020807,0.22576757442412354,0.23311820025409252,0.23663165564428854,0.23724097507262598,0.23845210750575968,0.2398851694383545,0.24243279309877597,0.24493607444912907,0.2462264112124756,0.2464506422437889,0.2495748809477522,0.24968219464983313,0.2507521371788386],"n_dims_used":45,"mean_confidence":0.9178577846950955},"coverage":{"mean_confidence":0.9178577846950955,"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}}