{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006189","485:4850003956","493:4930001949","488:4880002490","485:4850008848","469:4690000172","493:4930005274","481:4810001304","484:4840007265","488:4880002883","488:4880002007","481:4810001683","481:4810000488","488:4880005259","485:4850001465","489:4890001188","488:4880005060","488:4880002434","470:4700007071","488:4880005439","466:4660002323","499:4990001361","488:4880002639","499:4990001920","481:4810000820"],"twin_admin_codes":[488,485,493,488,485,469,493,481,484,488,488,481,481,488,485,489,488,488,470,488,466,499,488,499,481],"twin_sims":[0.45309738347349854,0.32627463650981975,0.2770678469331133,0.2707439720925637,0.26233135724483453,0.25479725195649666,0.25230571815944114,0.24841171473606738,0.24597498904140358,0.23717073630764618,0.2344514517548947,0.22780668589080633,0.21677064927610876,0.20834776519073522,0.20743716456115813,0.2044925581414384,0.20088589979728425,0.19613846265734455,0.19318828230309004,0.18840810954976353,0.18297245360995054,0.16839331734358573,0.16835458742285622,0.1647252683652359,0.1640781816355297],"twin_dists":[0.16341990693480457,0.19437970574315874,0.20808250805388526,0.20994576687675448,0.212466631401172,0.21476757259602883,0.21553795239189186,0.21675174690211405,0.21751750567297085,0.22032585644648048,0.22120692554455118,0.22338848843593048,0.22710702671166277,0.23003163345630404,0.23035259067408792,0.23139710065023475,0.2326905917050129,0.23441783195761517,0.2355058172447987,0.2372935100167884,0.23936538613487998,0.24514667743936178,0.24516250373833717,0.24665734679962856,0.2469263599787198],"n_dims_used":45,"mean_confidence":0.928064473470052},"coverage":{"mean_confidence":0.928064473470052,"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}}