{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001977","497:4970002825","497:4970003161","497:4970003362","497:4970003253","497:4970003160","497:4970002879","497:4970002816","497:4970003208","497:4970002571","497:4970003356","497:4970003206","497:4970002920","497:4970003325","497:4970003163","497:4970003252","497:4970002507","665:6650001010","497:4970001704","497:4970002812","497:4970001788","665:6650001009","483:4830000295","665:6650001014","497:4970002506"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,665,483,665,497],"twin_sims":[0.2241924596370272,0.21236904017316957,0.19919406721951446,0.11750159234974344,0.09917723772653711,0.07513148241683287,0.07450655159694479,0.07141956437650332,0.06194061399396193,0.05894747384130579,0.05453498275435506,0.052700614478002325,0.052620875593798806,0.05187090585613902,0.0469800713626461,0.04375096607100493,0.043496448795627606,0.043003053177075895,0.039280686357364446,0.03710157297317935,0.03709162658927276,0.03516256863813515,0.03510672944783102,0.03431556360093024,0.03391166458584736],"twin_dists":[0.22459278874730973,0.22862556453852043,0.2333028589653535,0.26876823951128576,0.27920578758408615,0.2955045943201567,0.29598097704399084,0.29838269514397625,0.3063264926437864,0.3090417121514979,0.3132594655137421,0.31509639268013023,0.3151774386922442,0.31594473535268947,0.3211883920566978,0.3249064929950609,0.32520924214723435,0.32580040434003765,0.33045451582245683,0.33335499270919916,0.3333685590588814,0.3360600248057281,0.3361397843909615,0.3372816319805871,0.33787322688651833],"n_dims_used":45,"mean_confidence":0.9016338772243924},"coverage":{"mean_confidence":0.9016338772243924,"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}}