{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002369","497:4970002767","497:4970002768","497:4970002296","497:4970001981","497:4970002298","497:4970002063","497:4970002150","497:4970002933","497:4970002765","497:4970002070","497:4970002764","497:4970002578","497:4970002301","497:4970002146","497:4970002703","497:4970002443","497:4970002297","497:4970002368","497:4970002360","497:4970002981","497:4970002147","497:4970002149","497:4970003073","497:4970002645"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.06680638280374716,0.04998745766836366,0.0471323974575114,0.0448513835538606,0.04245979669216884,0.04203500326332667,0.04163988024473414,0.0392346987659118,0.030846533160455502,0.029174277318999377,0.027346468067536357,0.02575596561865908,0.025055393313688612,0.024887265852624227,0.02390834430319691,0.022175046841751086,0.019298458363207198,0.018944226871311802,0.018746750352959606,0.01651001565299887,0.015687383215823494,0.015319154521202968,0.014524714748780641,0.01448443464276158,0.014392144517047479],"twin_dists":[0.3021337642448037,0.3179131756891256,0.32101834843534705,0.32361432692062814,0.32645794321721344,0.3269770500699544,0.32746388045086006,0.33051430363441225,0.34256994831414095,0.3453034067466993,0.34844954132006645,0.3513381666123063,0.3526596328106621,0.3529815116456501,0.3548939007720565,0.35845300326622354,0.36493252199060366,0.36578780079173445,0.36627068604388097,0.37207569909389243,0.3743855289895534,0.3754541508078259,0.3778389518697531,0.3779629044634662,0.37824805598191175],"n_dims_used":45,"mean_confidence":0.9002888997395834},"coverage":{"mean_confidence":0.9002888997395834,"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}}