{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008745","488:4880004773","470:4700008744","470:4700007325","470:4700008336","470:4700008236","470:4700008696","470:4700007672","470:4700008642","488:4880004251","466:4660005182","493:4930001442","466:4660010931","470:4700008628","493:4930000874","470:4700007969","485:4850003430","470:4700006091","470:4700004645","488:4880004983","493:4930001089","470:4700005402","470:4700008344","470:4700008333","472:4720001140"],"twin_admin_codes":[470,488,470,470,470,470,470,470,470,488,466,493,466,470,493,470,485,470,470,488,493,470,470,470,472],"twin_sims":[0.5211648127125874,0.46206842964506045,0.45025332570224097,0.42805251938379796,0.3890869203384739,0.3854513090039952,0.3848480830664941,0.3697174414295982,0.3680969277193707,0.3579678758429269,0.35140816474129055,0.3513561690989428,0.34698511867934945,0.33543221337569046,0.3353746560041936,0.3346452677037989,0.33435891913877736,0.33349626049076686,0.3208130831079805,0.32070717383260977,0.3200380629569744,0.3183667989230062,0.3177178326116729,0.3170726051220187,0.3158510515062747],"twin_dists":[0.14827195774543742,0.16138359552468526,0.16406853414973765,0.1691870696104964,0.1784489175213491,0.17933408562982217,0.17948133624694093,0.18321200513973945,0.18361597738243376,0.18616156901313302,0.18782984014048057,0.18784312799833383,0.18896388760898988,0.19196269836276428,0.19197777648425204,0.19216897378963627,0.19224409727675798,0.19247062731491735,0.19583906717394683,0.1958675033014769,0.19604727813710873,0.1964972326876128,0.19667231215406206,0.19684658299581737,0.19717706448649636],"n_dims_used":43,"mean_confidence":0.9170447061228197},"coverage":{"mean_confidence":0.9170447061228197,"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}}