{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004104","477:4770003525","488:4880004461","479:4790004098","470:4700006602","489:4890004844","472:4720004200","470:4700006561","470:4700002217","479:4790003761","470:4700006151","489:4890005245","470:4700004267","470:4700004608","470:4700006694","470:4700000551","472:4720005569","467:4670000617","470:4700000555","477:4770003584","479:4790001433","472:4720000145","472:4720006757","472:4720005359","496:4960005477"],"twin_admin_codes":[470,477,488,479,470,489,472,470,470,479,470,489,470,470,470,470,472,467,470,477,479,472,472,472,496],"twin_sims":[0.635796709591147,0.5058446864135859,0.4682612422177282,0.4598056928707724,0.4471458249307034,0.4410188791607723,0.4409804068951615,0.42935214974831754,0.42694635968311534,0.4250001650091939,0.4209286138654271,0.4167549190499348,0.4140422664154848,0.4107503704896719,0.4025364422662365,0.3934280521797327,0.3851786068579877,0.3846302133754447,0.38330001634549665,0.3798544450305552,0.3755010842962307,0.37481950265840047,0.37293896439889995,0.37133762607065324,0.3653345475672538],"twin_dists":[0.123602908858493,0.15162818311288936,0.15998606827923328,0.1618958583763125,0.16477899545074554,0.16618531474512707,0.16619416902007342,0.16888456410065553,0.16944483958803633,0.1698990346093196,0.1708520499352475,0.17183302236669779,0.17247285142919958,0.17325175021334768,0.17520734029115023,0.17739705154402366,0.17940064006075127,0.17953454639605712,0.17985973189372137,0.18070457622837574,0.181777328404317,0.18194583149333543,0.1824115268296265,0.18280899460194983,0.18430665778133384],"n_dims_used":43,"mean_confidence":0.9130595007608103},"coverage":{"mean_confidence":0.9130595007608103,"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}}