{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003216","477:4770003215","472:4720004888","477:4770003053","489:4890005145","472:4720005638","467:4670000428","477:4770003138","472:4720000019","468:4680001019","472:4720005278","489:4890005106","479:4790003507","470:4700006948","489:4890005459","468:4680001524","472:4720006430","467:4670000483","485:4850009055","485:4850009059","472:4720007114","489:4890005275","472:4720007055","484:4840001441","478:4780005960"],"twin_admin_codes":[477,477,472,477,489,472,467,477,472,468,472,489,479,470,489,468,472,467,485,485,472,489,472,484,478],"twin_sims":[0.9467915379348993,0.7271123490398429,0.5719035272262126,0.565157257291557,0.4047139280115862,0.38549574935614606,0.3780572593173631,0.3763787856468852,0.3686422244914125,0.3658061036298366,0.3520246660130313,0.3512753583114857,0.35035957548315244,0.3423818868294775,0.34109427689248734,0.340381315584916,0.33204173166329726,0.32702806626352016,0.3253828149285827,0.32268114678850257,0.3175893765640388,0.31446000769580884,0.31272568806633977,0.3080456596055831,0.3066576659693386],"twin_dists":[0.042947566164115256,0.10368414423193215,0.13729704758292574,0.13874720152833658,0.1746872022281627,0.179323241844477,0.1811467090151919,0.18156056023905862,0.18347994340977858,0.1841885690984904,0.18767236694380715,0.18786378180982657,0.18809801342187393,0.19015226452427184,0.19048619532315766,0.1906713859216097,0.19285330388559985,0.19417945273981232,0.19461707286395677,0.19533836193523132,0.19670699118510707,0.19755428269906342,0.19802591901432762,0.19930612293650746,0.19968794752497665],"n_dims_used":45,"mean_confidence":0.9188461303710938},"coverage":{"mean_confidence":0.9188461303710938,"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}}