{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007113","485:4850007184","485:4850006728","485:4850007514","485:4850006956","485:4850007515","485:4850007312","485:4850007955","485:4850007956","485:4850006954","485:4850007660","485:4850007871","485:4850006882","485:4850007870","485:4850008458","485:4850007623","485:4850006881","485:4850006959","485:4850007253","485:4850007033","485:4850007927","485:4850007572","485:4850007112","485:4850007745","485:4850007839"],"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":[0.8074022382053192,0.7941112043848553,0.772538699522832,0.7684111379906754,0.7637454519108366,0.7444715762748464,0.7415932300092645,0.7301476838318094,0.7221451333717295,0.7015314524617827,0.6940636447572233,0.6904790284438627,0.6886455107871728,0.6836421899007493,0.6806534312484825,0.6712064829190769,0.6679124851087079,0.6648850313817153,0.6567430173991851,0.6555024456669432,0.654831243164919,0.6548221680414567,0.6508880273858904,0.649879156695556,0.6340670491888998],"twin_dists":[0.08495286651071748,0.08818693281423201,0.09330615138585856,0.09426961881775532,0.09535312392672649,0.09977211467334061,0.1004248783291029,0.1030042179422228,0.10479336410472341,0.10935548199481342,0.11099393359540208,0.11177805696880115,0.11217857826774268,0.11326970666410759,0.11392028790771787,0.11597122183940607,0.11668456556188725,0.1173394449958006,0.119097451689264,0.11936493379283061,0.11950961412701591,0.11951157012072387,0.12035906095091134,0.12057625266115914,0.12397410320165128],"n_dims_used":44,"mean_confidence":0.9169864654541016},"coverage":{"mean_confidence":0.9169864654541016,"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}}