{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005045","485:4850005297","485:4850005732","485:4850005579","485:4850005314","485:4850004911","485:4850005584","485:4850004906","485:4850004778","485:4850005311","485:4850005306","485:4850005103","485:4850004452","485:4850005817","485:4850004905","485:4850005244","485:4850004965","485:4850005238","485:4850005313","485:4850005729","485:4850004847","485:4850005034","485:4850004970","485:4850004969","485:4850005387"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.847220269533854,0.8303756618582461,0.8255561944505361,0.8148506467602409,0.8052076210956496,0.7991930008238155,0.7848118409851296,0.7754002469511501,0.768541188877121,0.7646648838494938,0.7516642216899445,0.7462367240951093,0.7457171289675971,0.7207639456938089,0.7169601155387443,0.7151247827788073,0.7146543333163856,0.7064998125397002,0.7039890446331882,0.6934837830768826,0.6856323421215185,0.6796061168321169,0.6770230419652561,0.6753116440183241,0.6740131274465988],"twin_dists":[0.07478663311304785,0.07918661160674495,0.08041694533694281,0.08310961371192278,0.08549157591448235,0.08695827923842189,0.09041191383675738,0.09263537322902372,0.09423933374479307,0.09514006098791358,0.09813314343331284,0.09937094219788078,0.09948910202555912,0.1051010592508202,0.10594686995622365,0.10635415820097757,0.10645847501655128,0.10826148153379199,0.10881474600965749,0.1111208760131372,0.11283600386667997,0.11414805871123797,0.11470938968036375,0.1150809616508408,0.11536271819967123],"n_dims_used":45,"mean_confidence":0.9194541931152344},"coverage":{"mean_confidence":0.9194541931152344,"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}}