{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002212","488:4880004759","488:4880004396","466:4660002316","488:4880005437","470:4700001844","488:4880004585","466:4660001713","488:4880005436","466:4660001919","466:4660001920","488:4880006159","470:4700003192","470:4700007950","470:4700002165","488:4880004241","466:4660002321","470:4700007745","488:4880004959","470:4700001685","466:4660003135","466:4660003002","488:4880005885","488:4880004328","470:4700002504"],"twin_admin_codes":[466,488,488,466,488,470,488,466,488,466,466,488,470,470,470,488,466,470,488,470,466,466,488,488,470],"twin_sims":[0.47077941783272836,0.4528743822958728,0.4332416558304406,0.41674398902665444,0.4068552286293131,0.40493534844018325,0.398492414501054,0.39829085636819656,0.3811038275877951,0.3698501136491787,0.3672923175221348,0.36655029905460546,0.36568590626472053,0.3544561371462628,0.35200624037632067,0.35013505319656046,0.34051733580354715,0.3350457241600822,0.3328257892051089,0.3318052039465901,0.32978524804821213,0.3275109325129151,0.32249726011772123,0.32136231710874447,0.3207507022083687],"twin_dists":[0.1594196102875421,0.16347071091400664,0.16798145223982136,0.17183559681311653,0.17417692700269088,0.17463438166482204,0.17617672302443668,0.1762251547116117,0.18039780663179306,0.1831789708431189,0.18381688579306513,0.1840023607019662,0.1842186620581031,0.18705268988741375,0.18767707132703362,0.18815548879434274,0.1906360388514396,0.19206397265866798,0.19264691035518056,0.19291561916518707,0.19344878778509197,0.19405124648570352,0.19538757788575017,0.19569168476161292,0.19585581550665596],"n_dims_used":45,"mean_confidence":0.9170961168077257},"coverage":{"mean_confidence":0.9170961168077257,"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}}