{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006704","485:4850006857","485:4850007552","485:4850007493","485:4850007090","485:4850006785","485:4850007358","485:4850006779","485:4850006939","485:4850007229","500:5000000140","485:4850007233","500:5000000138","500:5000000924","485:4850007492","485:4850007220","485:4850008485","485:4850006938","485:4850008585","500:5000000517","485:4850007020","500:5000000141","485:4850007426","485:4850008210","500:5000000136"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,500,500,485,485,485,485,485,500,485,500,485,485,500],"twin_sims":[0.6152455570519475,0.5178613608818082,0.4543276854635748,0.4521840655134881,0.4385274258877626,0.4251855409480802,0.38145139638898146,0.3633354109701022,0.3481991710087715,0.3465169692091583,0.33489879753233104,0.3181469334986533,0.3057577029237858,0.3050295964838866,0.30264366964473477,0.30213203242944314,0.2970599742678958,0.2959439194933596,0.2935589980784266,0.2826032178788413,0.27725350611652666,0.2670825397654001,0.26368231428914624,0.2620568174918085,0.2615228946773517],"twin_dists":[0.1280082650594246,0.14899357362744195,0.1631397855112489,0.1636280369830112,0.16675933978377025,0.1698557352278402,0.18031255188185874,0.18480814390109,0.1886518582295253,0.18908436270483067,0.19210248943336225,0.19655652589012917,0.19993605224679062,0.20013708803111727,0.20079781653192622,0.2009398965410855,0.20235605681120575,0.20266956844403972,0.20334186348128663,0.20647277721520782,0.20802820132627392,0.21103685299792757,0.21205845321686315,0.2125497416172777,0.21271153012494126],"n_dims_used":44,"mean_confidence":0.9161194888028231},"coverage":{"mean_confidence":0.9161194888028231,"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}}