{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005337","488:4880005702","466:4660001221","470:4700002833","488:4880004757","488:4880004566","470:4700001692","470:4700003020","466:4660002934","488:4880006039","488:4880005335","488:4880005329","470:4700000846","488:4880006211","470:4700002332","488:4880005049","488:4880004676","470:4700002839","488:4880005528","470:4700001998","466:4660000952","470:4700008620","470:4700003181","466:4660002011","470:4700001386"],"twin_admin_codes":[488,488,466,470,488,488,470,470,466,488,488,488,470,488,470,488,488,470,488,470,466,470,470,466,470],"twin_sims":[0.7116260577312863,0.6042762788855763,0.5224656612226644,0.515727269158569,0.515419796144274,0.5153548292550674,0.5053777741886055,0.5013237733293625,0.4958988260125175,0.47782211723854356,0.47469939787789633,0.4711904552946473,0.4696128597840106,0.46877492189836595,0.4617930241509123,0.4597072237513102,0.459691994525624,0.4535604938587965,0.4498887950846912,0.44704690747922404,0.4453195252338581,0.44399266905059126,0.44064287151438564,0.43308002663589346,0.4304571270184163],"twin_dists":[0.10712916635848593,0.13035721294215497,0.14798809082212325,0.14946033658796218,0.1495276250170643,0.1495418438502063,0.15173087574464464,0.15262359201483225,0.15382133310027749,0.15784070806228653,0.15853983756684087,0.15932724555142178,0.15968189703710103,0.15987043347260685,0.16144589727458733,0.16191817118512952,0.1619216222344207,0.16331443084439634,0.16415178049517984,0.16480164125660215,0.16519740933440336,0.16550180919024254,0.16627186466507876,0.1680189157580714,0.1686276608303827],"n_dims_used":45,"mean_confidence":0.9174633449978299},"coverage":{"mean_confidence":0.9174633449978299,"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}}