{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006764","496:4960006637","496:4960007432","496:4960006636","496:4960005963","496:4960007032","496:4960004364","496:4960004819","496:4960006508","496:4960007294","490:4900000286","490:4900000025","490:4900000348","496:4960007931","496:4960006506","496:4960004974","496:4960006774","496:4960006516","496:4960006640","494:4940008339","496:4960005973","496:4960004977","496:4960008496","496:4960006890","490:4900000046"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,490,490,490,496,496,496,496,496,496,494,496,496,496,496,490],"twin_sims":[0.8269172377894212,0.6913842941268274,0.6554676468471716,0.6060444570745221,0.5836235378523281,0.5472664098606383,0.5058024860708387,0.47462638174499616,0.4725158795459046,0.45251120255976124,0.44903378419794293,0.4358706201982936,0.43237330321156964,0.4315979519277978,0.4254011791069283,0.4239002781296224,0.4216598626016033,0.3971730877679205,0.3931473621781013,0.386826646230683,0.38345322970604384,0.3723675325783102,0.3717536636090565,0.3701000292457798,0.36667106397440236],"twin_dists":[0.08007068425011368,0.11158017019906305,0.11937243548105159,0.12997859635355097,0.13478182957845458,0.14260426373149873,0.15163746361284336,0.15855620273299323,0.1590295914780676,0.16355347003579304,0.16434713490981265,0.16737287752274352,0.16818279113329934,0.16836270441892126,0.1698053771804202,0.17015610369105919,0.1706806047978653,0.17649394303653085,0.17746489919900202,0.1789987674689348,0.1798222492665777,0.1825532648335822,0.18270564869141107,0.183116759905773,0.18397216148900403],"n_dims_used":45,"mean_confidence":0.9167621188693577},"coverage":{"mean_confidence":0.9167621188693577,"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}}