{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001313","470:4700006105","493:4930000324","470:4700004902","470:4700005819","470:4700007766","470:4700001714","466:4660000446","493:4930001196","493:4930001475","470:4700007588","493:4930001215","493:4930002756","470:4700005966","470:4700005820","493:4930001080","487:4870012133","493:4930002754","493:4930002079","493:4930002080","493:4930002396","493:4930001750","493:4930001474","470:4700006101","470:4700001139"],"twin_admin_codes":[493,470,493,470,470,470,470,466,493,493,470,493,493,470,470,493,487,493,493,493,493,493,493,470,470],"twin_sims":[0.44227381605756705,0.4341460776829608,0.39853706012233375,0.38540861874001103,0.3814539659145306,0.3704452122067662,0.3692708955836972,0.3523452086396121,0.34282188598041546,0.34246053822401396,0.3335006430038062,0.3205148555286546,0.32045249723108266,0.31905964988978947,0.3158600853117624,0.31187513654530435,0.3112815432175653,0.30802715484875326,0.3075314442780813,0.3072660569569379,0.30421506017910194,0.30104894504028296,0.2935135524382735,0.29277105098259437,0.2881173945465862],"twin_dists":[0.16589665918764632,0.16777192271640115,0.1761659968002375,0.1793445029401619,0.18031192174517965,0.1830308685924014,0.18332323476403717,0.18759054739418796,0.19003830818426462,0.19013188869805045,0.19246947568238526,0.19591915329149243,0.19593590428495028,0.19631053560385986,0.19717461781204154,0.19825776513443302,0.19841978264358892,0.19931120690494197,0.19944746314984219,0.1995204623001386,0.20036231727763118,0.20124112946348324,0.2033547056279757,0.20356469066273863,0.20488804682326492],"n_dims_used":43,"mean_confidence":0.9073649561682413},"coverage":{"mean_confidence":0.9073649561682413,"n_dims_used":43,"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}}