{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001680","489:4890004684","477:4770000376","468:4680003554","477:4770003492","477:4770000586","477:4770003199","477:4770002046","477:4770002043","467:4670004390","472:4720007203","489:4890003615","477:4770001822","472:4720006180","489:4890004736","472:4720008149","477:4770002916","476:4760003234","477:4770000375","485:4850007578","467:4670000355","477:4770002000","489:4890004264","467:4670003601","484:4840007336"],"twin_admin_codes":[477,489,477,468,477,477,477,477,477,467,472,489,477,472,489,472,477,476,477,485,467,477,489,467,484],"twin_sims":[0.36432630588359194,0.2997609248622082,0.27520087787526676,0.2438343736278389,0.23468393146165054,0.2260512766872321,0.22302518148972134,0.21420158158190597,0.2069837577768503,0.20396644617659204,0.19784517214027064,0.19767317360418596,0.19354674082354423,0.19048302200081516,0.19003825605266697,0.1741262430928247,0.16810832278585963,0.1652853736892431,0.16528444282615234,0.1642779015530537,0.16369029717196795,0.16120711885077424,0.15806111453710528,0.15538479744174305,0.1513029610617229],"twin_dists":[0.1845594029507438,0.2016001836163767,0.2086298511282814,0.21819424706415785,0.2211313397699293,0.22397181374248212,0.22498449431079154,0.227990786707698,0.2305127602921971,0.23158480468592363,0.2337935945203852,0.23385633458419075,0.2353730093020443,0.2365136876132443,0.2366803437101261,0.24283227920979797,0.24526319676512126,0.24642511039207798,0.24642549588375193,0.24684324875194066,0.24708798311392494,0.24812929781499432,0.24946543045826738,0.2506174271407397,0.25240271030072636],"n_dims_used":45,"mean_confidence":0.9217229207356771},"coverage":{"mean_confidence":0.9217229207356771,"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}}