{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002014","497:4970002545","497:4970002613","497:4970002097","497:4970002547","497:4970002099","497:4970002178","497:4970002255","487:4870000027","497:4970002179","487:4870000629","497:4970002548","497:4970002017","466:4660009979","480:4800000626","480:4800000385","480:4800000543","480:4800000415","480:4800000416","497:4970002736","480:4800000342","466:4660011936","487:4870000178","466:4660011774","480:4800000354"],"twin_admin_codes":[497,497,497,497,497,497,497,497,487,497,487,497,497,466,480,480,480,480,480,497,480,466,487,466,480],"twin_sims":[0.5377483396536095,0.36541258015742956,0.35989463407530486,0.27224489757151227,0.2605997719927567,0.23886243926570916,0.23189301179051156,0.2127943157392876,0.1520883399979877,0.10402667434906357,0.10336206945370004,0.09993067127907364,0.09725321247217292,0.09441624569727089,0.08855411732289711,0.08813018228522045,0.07566836154908606,0.07031117196067503,0.06598042833883537,0.06455890485481332,0.06385549489280075,0.06300312536643284,0.0614677710600228,0.06109735391100507,0.0601018693788647],"twin_dists":[0.14466462553890905,0.18428711129942996,0.18567455315883477,0.2095011356085132,0.212991742959066,0.21978105505114678,0.22204201450065342,0.22847792322565924,0.25205648505205996,0.2763067388307125,0.2766977227448507,0.2787482067657746,0.28038679216496304,0.28216212767958926,0.2859682514768684,0.28625116081502167,0.2950978796024728,0.29926557249248903,0.3028274885154882,0.30403821183651303,0.3046453887008208,0.3053885244793501,0.30674815874005695,0.3070803484109522,0.30798136634473783],"n_dims_used":45,"mean_confidence":0.9104443020290799},"coverage":{"mean_confidence":0.9104443020290799,"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}}