{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002761","497:4970002438","497:4970002820","497:4970002640","497:4970002144","497:4970002824","497:4970002700","497:4970003293","497:4970002764","487:4870008134","487:4870007702","487:4870007701","497:4970003359","494:4940003954","497:4970002968","497:4970002577","497:4970002879","494:4940003953","497:4970003361","491:4910000488","497:4970003285","497:4970002982","497:4970001683","497:4970003292","497:4970000133"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,487,487,487,497,494,497,497,497,494,497,491,497,497,497,497,497],"twin_sims":[0.1788583648447481,0.11036177946861998,0.07916476059137978,0.07788617984313724,0.069938479146148,0.0688619232437143,0.05453694603791979,0.04319944428018692,0.033336877616074616,0.022765729784397237,0.0221713837929859,0.019808010306189977,0.015985566342364085,0.015446795895803176,0.014223874686070427,0.013008753782110584,0.012012562336393452,0.011288227125270982,0.011037072135359927,0.010443908474796293,0.010128674619463002,0.009917988471539439,0.009684859189764474,0.009064123364884467,0.008845042060359671],"twin_dists":[0.24096257632191467,0.2726740396811661,0.29250456594506197,0.29344201327215796,0.29956497400520904,0.3004371607020482,0.3132575271071999,0.32556441841797895,0.3387255633784846,0.35721381964045484,0.35846077691270734,0.3637259642862816,0.37353623333943975,0.3750811926047469,0.3787721416245942,0.38272813918450765,0.3862233311973825,0.38892996188899404,0.3899045594822248,0.3922870182964641,0.3936026191393618,0.39450239321486796,0.3955180979203695,0.3983329560997638,0.39936766786366773],"n_dims_used":44,"mean_confidence":0.8984386270696466},"coverage":{"mean_confidence":0.8984386270696466,"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}}