{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005138","488:4880005041","488:4880005234","488:4880004952","488:4880005334","488:4880005244","488:4880005328","488:4880005235","466:4660002218","488:4880004943","488:4880004401","488:4880004760","466:4660002605","488:4880005142","488:4880004848","488:4880005609","466:4660002219","466:4660002118","488:4880004486","488:4880004953","488:4880005044","488:4880004479","488:4880005708","488:4880004866","488:4880005148"],"twin_admin_codes":[488,488,488,488,488,488,488,488,466,488,488,488,466,488,488,488,466,466,488,488,488,488,488,488,488],"twin_sims":[0.7974523251589204,0.5062386236136944,0.4394295373838829,0.4377438666078828,0.3952182127350549,0.3917815660873043,0.3907022780553512,0.3588880096129322,0.34958281163598676,0.3356098738424616,0.3183248595396248,0.3115855961618819,0.30988068030432925,0.3032385383244497,0.29933130106688854,0.2970297305356228,0.27141283645384734,0.27113244534447634,0.26691887090599514,0.26380746457102316,0.2619707681510138,0.25950449767698,0.25276292650380616,0.24839374754857485,0.24784414155598455],"twin_dists":[0.08738019332234558,0.15154156024060494,0.16655134828427454,0.16694013442399802,0.17696486512031961,0.17779535777454278,0.178056874967308,0.18592882496768257,0.18829693906955644,0.1919161660614668,0.19650854109991228,0.19833677130779448,0.19880284109280166,0.20063279894349742,0.20172014798862611,0.20236454345026728,0.20974743655892367,0.20983054081861702,0.21108584132934083,0.2120207065555533,0.21257580218575944,0.2133250223033486,0.2153962227775737,0.21675737553832763,0.21692967857893591],"n_dims_used":45,"mean_confidence":0.9163097805447049},"coverage":{"mean_confidence":0.9163097805447049,"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}}