{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005639","485:4850004513","485:4850005718","485:4850005299","485:4850004579","485:4850004502","485:4850003809","485:4850003641","485:4850003398","485:4850005799","485:4850006382","485:4850004648","485:4850004509","485:4850005642","485:4850004504","485:4850003481","485:4850003562","485:4850006461","485:4850004367","485:4850005297","485:4850002338","485:4850002848","485:4850005645","485:4850005888","485:4850001622"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5154822665569383,0.3670658211408045,0.3655440708870634,0.3611008160996032,0.3604754256960993,0.3587352227736695,0.3557442140004729,0.329483628204976,0.31385622639367555,0.3060176646770771,0.27740580516647934,0.2707556026400542,0.2642753593713543,0.25938084450307036,0.23504750145269027,0.23078806962100865,0.22768998998462234,0.22428779554087255,0.22267607641307754,0.22254038176703905,0.21150151071647272,0.21091765078659597,0.20864687139061638,0.20829361234393037,0.20547532669542762],"twin_dists":[0.1495139529848008,0.18387348088908298,0.1842541787729551,0.18537035124307194,0.18552801136700306,0.1859674505747014,0.18672530749310093,0.1935285540971528,0.19771830862390033,0.19986434187692018,0.20798366925888798,0.20994231562870416,0.2118796834878149,0.21336270408309965,0.2210132310723502,0.2224045468498732,0.22342717406948223,0.22456085676191348,0.22510190947314634,0.22514758104608648,0.22892736363602442,0.22913095167039732,0.22992641680395945,0.23005069381320714,0.23104735658677605],"n_dims_used":45,"mean_confidence":0.9178409152560764},"coverage":{"mean_confidence":0.9178409152560764,"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}}