{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002041","477:4770003471","477:4770002784","477:4770002787","477:4770003091","477:4770002579","477:4770001922","477:4770002937","477:4770002434","477:4770002781","477:4770003255","477:4770002633","477:4770001801","477:4770002885","477:4770001810","477:4770002442","477:4770002301","477:4770002955","477:4770003399","477:4770002152","477:4770002865","477:4770002630","477:4770002512","477:4770002706","477:4770002632"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.5869424848891377,0.5562539372534537,0.47720173618318845,0.3698848310735629,0.36637292814826433,0.2959718628434587,0.25331166326430293,0.2443594363628995,0.24092960611741848,0.23686738275829292,0.22976452300038577,0.2279100015871879,0.20683421294233756,0.19547950372384199,0.19194863712060614,0.19015047872957405,0.18388406249073347,0.18329088511202662,0.17900733052543455,0.17646328954877805,0.16464432271353208,0.1569721786596917,0.14827650522572225,0.14583145568599057,0.14124757499662036],"twin_dists":[0.13407028880312782,0.14066436666907572,0.1579794833576986,0.18317032746160203,0.18404672420685636,0.20266171036998606,0.21522633560037435,0.21802789849505733,0.21911873563624276,0.22042381707391398,0.22274139516331679,0.22335424939706064,0.230565640724136,0.23465985630600378,0.23596642929469724,0.2366382676086179,0.23901491875951575,0.239242825719938,0.24090429266439908,0.24190443170374407,0.2466909564563539,0.24993242155087292,0.25374938814437087,0.25485224924234434,0.25695732642149116],"n_dims_used":45,"mean_confidence":0.9218550788031684},"coverage":{"mean_confidence":0.9218550788031684,"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}}