{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000495","665:6650000542","491:4910003158","665:6650003315","665:6650001858","491:4910002931","665:6650000411","491:4910003199","665:6650000280","497:4970003037","665:6650000494","665:6650003466","665:6650003317","491:4910003115","665:6650003164","665:6650000590","491:4910001978","665:6650000455","665:6650000415","497:4970003040","491:4910005112","491:4910002828","497:4970003085","491:4910002777","497:4970003219"],"twin_admin_codes":[665,665,491,665,665,491,665,491,665,497,665,665,665,491,665,665,491,665,665,497,491,491,497,491,497],"twin_sims":[0.2994596473183343,0.053820398090355714,0.04611356631263162,0.042151331515716095,0.03917116441662916,0.03702548632606525,0.03439755850696623,0.02374361861387491,0.023248465424640277,0.018589803954436702,0.01546938316181996,0.014838752459807515,0.012419677977945203,0.012333045506501746,0.012161981401421551,0.009495350896100402,0.009324675302694752,0.00876840826168623,0.008718802501941058,0.0078780326332383,0.007840318135458232,0.007690061254542393,0.007461651885673267,0.007190543958672823,0.006575286518057874],"twin_dists":[0.2016842991598865,0.3139688660644305,0.3221645543523718,0.3268344568087034,0.3305970012981979,0.333458849501402,0.3371622581155219,0.35522234414548365,0.3562216488114276,0.366657645844264,0.37501547702004245,0.37688283314322013,0.3847650053532447,0.3850717440243069,0.38568307930739193,0.39635995500559507,0.39713108706589606,0.39973502099563857,0.3999743460832924,0.40422803873272645,0.4044282303609833,0.40523447975523585,0.4064875788345197,0.408020434953568,0.41170159725817984],"n_dims_used":45,"mean_confidence":0.911798095703125},"coverage":{"mean_confidence":0.911798095703125,"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}}