{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000371","665:6650000436","497:4970002558","665:6650000329","665:6650000351","665:6650000400","665:6650000434","497:4970002419","665:6650000442","665:6650000369","497:4970002122","665:6650000433","665:6650000387","665:6650000430","497:4970002274","665:6650000355","497:4970002683","665:6650000277","665:6650000395","497:4970002042","497:4970002420","665:6650000336","665:6650000365","497:4970002489","665:6650000443"],"twin_admin_codes":[665,665,497,665,665,665,665,497,665,665,497,665,665,665,497,665,497,665,665,497,497,665,665,497,665],"twin_sims":[0.26450297280593943,0.1343436623481189,0.10300772095805698,0.09369925620032116,0.08524584092204525,0.08016838205927253,0.060519839533150155,0.054606175854106535,0.05442846927931329,0.05146154266300882,0.04320223032081065,0.04129322588454277,0.03916955531699966,0.0381794968481684,0.03809455240780876,0.03558939853781857,0.0293801180698558,0.02797232343810271,0.022562107430391345,0.02110794875117054,0.019170244089093954,0.017464498706161177,0.017284057854799317,0.016428212277133567,0.016358537515053936],"twin_dists":[0.21181113736470472,0.2602260925431652,0.2769069859174518,0.2826174500733733,0.2882052675510347,0.2917771967287368,0.30760157712050296,0.3131892114271648,0.3133647160632469,0.3163674530921214,0.32556107717339705,0.32789420912344563,0.33059909720891817,0.3319027147017712,0.3320158898783691,0.33545388297623874,0.344959796104059,0.3473524523600291,0.3576378091880195,0.36076624717263883,0.3652404947839146,0.3695190548648689,0.36999282156579166,0.37230080501367924,0.3724933132109096],"n_dims_used":45,"mean_confidence":0.906231180826823},"coverage":{"mean_confidence":0.906231180826823,"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}}