{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004118","485:4850003838","485:4850004325","485:4850004254","485:4850004326","485:4850004255","485:4850003982","485:4850003983","485:4850002912","485:4850004042","485:4850002913","485:4850002818","485:4850004249","485:4850003896","485:4850003975","485:4850003675","485:4850004181","485:4850002910","485:4850004120","485:4850002479","477:4770000343","485:4850003448","485:4850002667","477:4770000211","485:4850003760"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485],"twin_sims":[0.9461147726410155,0.9237471412972074,0.8722770292492295,0.8721606288297622,0.8627488216779958,0.8598667753856923,0.8598105644113868,0.8395488546583404,0.8283815325307166,0.8202721604966613,0.819116745060667,0.8150062534635815,0.7901901871332109,0.7876840551706275,0.7874625623087119,0.7770277221134197,0.7686289060942787,0.7312493667726352,0.7294770751820978,0.7264546159990204,0.717225869568868,0.7126309919017332,0.7111788194677932,0.7017729076822413,0.6826819797696896],"twin_dists":[0.04322748692008562,0.051727526728918054,0.06789547324565513,0.06792861915700306,0.0705713830877438,0.07136666633361377,0.07138211565532399,0.07681076477677141,0.07969711540216423,0.08175268160307265,0.08204299127474626,0.08307085167950125,0.08912865457224652,0.08972780375437926,0.08978065576532622,0.09225281143524139,0.09421890435119183,0.10275702698171768,0.1031545784464385,0.10383126432065912,0.10588785189661432,0.10690674814968468,0.10722810434924837,0.10930239021368829,0.11347881715409182],"n_dims_used":45,"mean_confidence":0.91805419921875},"coverage":{"mean_confidence":0.91805419921875,"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}}