{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007476","485:4850007409","485:4850007342","485:4850007410","500:5000000397","485:4850006369","485:4850006121","485:4850007540","485:4850007687","485:4850006987","485:4850006902","500:5000000284","485:4850007200","485:4850006981","485:4850007055","500:5000000028","485:4850007205","500:5000000240","500:5000000124","485:4850007416","485:4850004336","500:5000000506","500:5000000339","500:5000000448","500:5000000045"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,500,485,500,500,485,485,500,500,500,500],"twin_sims":[0.6190202987936326,0.5766278907903903,0.43676466177436885,0.42573331546924387,0.405389319023173,0.40363636415839044,0.38864509000100894,0.38514551619010867,0.3790221672988035,0.3668101771245738,0.358973663676134,0.35857311641336087,0.35652289637742246,0.3546415237994203,0.34829996625231596,0.3415774297321864,0.339767495368509,0.3394875230582372,0.3384506586607867,0.3335941626154884,0.3323424269439258,0.3322596049542884,0.3275803074865431,0.3257931252946544,0.3257356751705685],"twin_dists":[0.12719974039492865,0.13628260664165132,0.16716625109785227,0.16972783398783,0.17452612584206809,0.1749444434841495,0.1785562815372848,0.1794087175419841,0.18090920184190523,0.18393738018891362,0.18590717469083373,0.1860084414386767,0.18652769153796858,0.18700553345971813,0.1886259781355173,0.19036081486914916,0.190830991401281,0.19090384116427256,0.1911739184944986,0.1924449026536803,0.19277411811499756,0.19279592473706145,0.19403283525182743,0.19450781998996497,0.19452311257497207],"n_dims_used":44,"mean_confidence":0.918724927035245},"coverage":{"mean_confidence":0.918724927035245,"n_dims_used":44,"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}}