{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005680","488:4880004935","488:4880005131","470:4700006899","496:4960012624","488:4880005419","488:4880004649","470:4700006643","470:4700006895","470:4700006667","470:4700006520","470:4700006793","470:4700003529","488:4880002246","470:4700007005","466:4660005291","496:4960012268","470:4700007026","470:4700007491","488:4880002572","470:4700008150","499:4990001660","488:4880006409","470:4700000850","466:4660001908"],"twin_admin_codes":[470,488,488,470,496,488,488,470,470,470,470,470,470,488,470,466,496,470,470,488,470,499,488,470,466],"twin_sims":[0.7694850668070755,0.7407296568887143,0.6846509266083952,0.6709571136360216,0.6347379084224036,0.6338883151722969,0.6234027697058702,0.6020062446638463,0.5941811993324265,0.5868306566290573,0.5670962110797482,0.5631484367528974,0.5331768699054772,0.5227442593758411,0.5223031012557341,0.512643593398514,0.5124565294132789,0.49840241432181287,0.4966414274855865,0.48088470778286607,0.4777504936678169,0.4776626606325807,0.4758091506189142,0.45491704833331414,0.45414211623642936],"twin_dists":[0.09401939350111585,0.10062038887162367,0.11304992866741631,0.11602525542647626,0.12383014529893605,0.12401245474058505,0.12626077690961673,0.13084330388920812,0.13251920178568513,0.13409425911710054,0.13833020658315395,0.13917940910069546,0.14565666317016693,0.14792731724147903,0.14802355519726604,0.15013562915297943,0.15017662676194782,0.15326812487685024,0.15365716049230252,0.1571564725471115,0.15785672682272406,0.15787637192287854,0.15829120938862704,0.1630056949041889,0.16318201900980225],"n_dims_used":43,"mean_confidence":0.9144326143486555},"coverage":{"mean_confidence":0.9144326143486555,"n_dims_used":43,"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}}