{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000664","497:4970000593","497:4970000881","497:4970000595","497:4970000525","497:4970000299","497:4970000808","497:4970000662","497:4970000410","497:4970000528","497:4970000658","497:4970000298","497:4970000805","497:4970000518","491:4910005722","497:4970000729","665:6650000194","497:4970000330","497:4970000596","497:4970000657","497:4970000352","497:4970000950","490:4900007082","497:4970000529","665:6650000170"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,497,665,497,497,497,497,497,490,497,665],"twin_sims":[0.08375470606126405,0.01133848971808815,0.005268377322795014,0.002167516045969776,0.00019002900281459622,0.00014212380634733384,0.00006329411943276447,0.000031871193610630275,0.000023343590732017807,0.000004331950565750341,8.907376694656473e-7,8.073867237426641e-7,7.020590707892248e-7,5.426487276871009e-7,3.55421133246608e-7,2.5700666767562135e-7,2.4965401871383133e-7,2.191700183016863e-7,1.6472552516456038e-7,1.0744123412041078e-7,1.062962272164425e-7,7.553263307841368e-8,6.464378422987089e-8,5.164168560244477e-8,4.756191563207051e-8],"twin_dists":[0.28923622272291366,0.3887372369296343,0.42068240469767126,0.4549009772375968,0.5376343814179455,0.5466716933406995,0.5710851060706292,0.5910019272290352,0.599822984849245,0.6454511839804139,0.685540875791726,0.6879539508254492,0.691372735886909,0.6976280018725297,0.7077852728114314,0.715469669992089,0.7161536383926,0.7192143308713849,0.7258807028967995,0.7357437688710773,0.7359893586177284,0.7437784109379161,0.7473004155054089,0.7523519672012393,0.7541947677463182],"n_dims_used":45,"mean_confidence":0.8900658501519098},"coverage":{"mean_confidence":0.8900658501519098,"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}}