{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000275","497:4970001389","497:4970001468","497:4970001040","484:4840005214","476:4760003962","484:4840003378","472:4720007872","497:4970000868","476:4760003624","484:4840004837","468:4680004951","466:4660012784","477:4770002515","470:4700007636","479:4790003957","473:4730003537","478:4780005473","491:4910005818","472:4720005826","472:4720005900","500:5000008830","489:4890002849","484:4840003466","470:4700001325"],"twin_admin_codes":[497,497,497,497,484,476,484,472,497,476,484,468,466,477,470,479,473,478,491,472,472,500,489,484,470],"twin_sims":[0.004922380912098513,0.0000011549048594303337,0.0000011063648251036043,0.000001105706255947693,5.848063800427713e-7,2.630167906620087e-7,5.228657465810863e-8,4.94026448253164e-8,3.356469666727094e-8,2.611855323848988e-8,2.318485817046452e-8,3.973703279385723e-9,1.6823790284653105e-9,1.4609153317907646e-9,1.1368574611050163e-9,1.12815722891776e-9,1.1143314257274103e-9,8.710603054379061e-10,8.698576051974603e-10,5.665580072001386e-10,5.55274169120495e-10,4.818660081762102e-10,4.795312109531225e-10,3.549070744683698e-10,3.164265975557627e-10],"twin_dists":[0.4233973199002723,0.6791204520651978,0.6801860778423579,0.680200843321926,0.6958166716250208,0.7149245002872628,0.7520736795864301,0.7533450632180814,0.7619502962752807,0.7674828390135097,0.770096934025854,0.8078061013180453,0.8255576156620742,0.8284364150769394,0.8335270934549932,0.8336825394111432,0.8339319860365711,0.8388989123916806,0.8389266928904807,0.8475032615598861,0.8479035539730078,0.8507196297236926,0.8508159269581784,0.8567615303686238,0.8590179742102763],"n_dims_used":45,"mean_confidence":0.899422370062934},"coverage":{"mean_confidence":0.899422370062934,"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}}