{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008453","485:4850007837","485:4850008306","485:4850006876","485:4850006951","485:4850008049","485:4850008290","485:4850007807","485:4850008182","485:4850007565","485:4850008068","485:4850007865","485:4850007383","485:4850007174","485:4850007661","485:4850007108","485:4850007659","485:4850007777","485:4850007558","485:4850008440","485:4850008401","485:4850007168","485:4850007615","485:4850008210","485:4850007243"],"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":[0.5828049352631542,0.5397859959625754,0.5070871919310378,0.506352343766247,0.493636246582676,0.48175070243720913,0.4731450333667869,0.4584410911385136,0.41734782446817176,0.40568172836549976,0.3986543859837726,0.39365138348769163,0.38484315329296176,0.37282255763535166,0.3584276672544552,0.3567591970695858,0.34896754242397204,0.3412202197109115,0.33302968687618284,0.32685256650521766,0.31122321523513397,0.30664750698431037,0.29733598390750154,0.2940154001159359,0.29257012210338496],"twin_dists":[0.13495737062811416,0.14422297464301848,0.1513550292023535,0.15151655764202746,0.15432197632204325,0.15696324636238307,0.1588883981926615,0.1622052254022235,0.1716934133517406,0.1744564252712911,0.17613781157755634,0.17734308452733416,0.17948254008304568,0.1824403916790065,0.18604522838009624,0.1864677665675566,0.1884546711912584,0.19045350341546466,0.19259328028101527,0.19422607575316408,0.1984357124157987,0.19969074583922852,0.20227862970855293,0.20321295741198062,0.20362156912862156],"n_dims_used":44,"mean_confidence":0.9170124747536399},"coverage":{"mean_confidence":0.9170124747536399,"n_dims_used":44,"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}}