{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000852","487:4870012351","487:4870012514","487:4870011821","487:4870012577","487:4870011921","487:4870012033","487:4870012125","487:4870011927","487:4870012138","487:4870012239","487:4870012129","487:4870011923","487:4870012028","474:4740000520","487:4870011693","487:4870011572","487:4870008254","487:4870012248","487:4870012595","466:4660003798","474:4740000851","487:4870011686","487:4870011444","496:4960012036"],"twin_admin_codes":[474,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,466,474,487,487,496],"twin_sims":[0.41985878303549173,0.36234324977092996,0.3446743147244302,0.33090513513300973,0.2905244781280672,0.27866435320978283,0.2784043232499607,0.25173817129628673,0.2444845407200295,0.23895356382835176,0.23774746992103601,0.23654594859926187,0.23246992646325576,0.23089628158487693,0.22505405613701904,0.20808766573069792,0.20468131674603413,0.19001124937533093,0.18169664549165954,0.17918018247343748,0.17358160175717377,0.16540685065205646,0.1533005332166579,0.1505909339327309,0.14843187758482337],"twin_dists":[0.17110310424420813,0.18505754696995338,0.1895593954700547,0.19315297255970218,0.2042019702027284,0.20761624046246058,0.207692072328121,0.21571411350754494,0.21798829739607042,0.21975178044035124,0.2201398396112134,0.22052770580640085,0.2218531799332673,0.2223689919979413,0.22430453138261972,0.23012321237639546,0.23132983678914232,0.23669047202487378,0.2398579447270439,0.24083670647749253,0.2430497862305218,0.24637481745379772,0.251524671826131,0.25271774308018324,0.253679761373374],"n_dims_used":43,"mean_confidence":0.916473388671875},"coverage":{"mean_confidence":0.916473388671875,"n_dims_used":43,"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}}