{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006388","485:4850004713","485:4850006533","485:4850004714","485:4850005459","485:4850005381","485:4850006172","485:4850006377","485:4850003654","485:4850004366","485:4850003798","485:4850004324","485:4850004787","485:4850004720","485:4850005603","485:4850006213","485:4850004634","485:4850005174","485:4850004843","485:4850006466","485:4850005462","485:4850004710","485:4850006462","485:4850005401","485:4850005529"],"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":[0.46407040914040054,0.4198843770251718,0.34189412263068225,0.3138536616549609,0.30334631630342185,0.29046272631152226,0.27930685483339734,0.2757410749080158,0.2755015393859111,0.27415732018153677,0.2708990372873601,0.2539423971042448,0.24980122217710873,0.24840419853311022,0.24563899847831586,0.24067020850126225,0.23036310578706198,0.22441972305648136,0.20846055594744745,0.20109988570634446,0.1929265477201886,0.19216403117703643,0.19146378337277403,0.19058178501935738,0.19007962337003093],"twin_dists":[0.16093110261627622,0.1710970950126261,0.19027868299276668,0.19771900575457582,0.20060292128411641,0.20421952849446234,0.20742905383429736,0.20847124760189056,0.2085415524813644,0.20893678390660927,0.20989976036020386,0.215031351198944,0.2163172390762285,0.2167541014944351,0.21762347510667424,0.21920164350133675,0.22254428223294972,0.2245166836090479,0.22999194495204098,0.2326134044810435,0.2356028975737241,0.23588624738593425,0.2361471492053102,0.23647671749192206,0.23666483167459665],"n_dims_used":45,"mean_confidence":0.9198899163140191},"coverage":{"mean_confidence":0.9198899163140191,"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}}