{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005461","496:4960005737","493:4930000837","466:4660000512","496:4960007077","472:4720006516","480:4800005033","496:4960011897","479:4790002929","472:4720007045","477:4770000397","496:4960005159","470:4700000889","493:4930005939","479:4790002849","496:4960010308","496:4960005738","470:4700004829","488:4880001044","496:4960010579","493:4930002059","478:4780003840","479:4790003816","493:4930000635","470:4700007118"],"twin_admin_codes":[496,496,493,466,496,472,480,496,479,472,477,496,470,493,479,496,496,470,488,496,493,478,479,493,470],"twin_sims":[0.45927432673413354,0.4138173742943879,0.3961520408884488,0.3851646131566623,0.3811861123439015,0.3595620616134429,0.34995955808791357,0.34541488178274427,0.3406783519941321,0.32711662812253384,0.3225299545015716,0.31911652163445076,0.3107424004840646,0.30842072238298646,0.28876125089420274,0.2875265331687643,0.28556833947295956,0.27951148402377923,0.27552934769463994,0.26873455114080724,0.26781862146739605,0.26500402636553283,0.25998032062517185,0.2593734260408921,0.2592150824664125],"twin_dists":[0.16201628459546352,0.1725259774885718,0.17673977607046848,0.1794040559037488,0.18037761971771415,0.18575852018443645,0.18820042715518223,0.18936831748930888,0.19059420594865908,0.1941559307734924,0.19537882632354536,0.19629522095693672,0.19856709131030328,0.199203116607606,0.20470419808337906,0.20505697958787164,0.205618337563873,0.20736949208919914,0.20853338868393442,0.21054342334303103,0.21081676383333542,0.21166037391678863,0.21318012641886439,0.21336496512745395,0.2134132357638348],"n_dims_used":45,"mean_confidence":0.9267437405056423},"coverage":{"mean_confidence":0.9267437405056423,"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}}