{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002608","497:4970002999","497:4970002312","497:4970003260","497:4970002730","497:4970002538","497:4970002731","497:4970002006","497:4970002088","497:4970003309","497:4970002605","497:4970002244","497:4970003224","497:4970002793","497:4970002794","497:4970002721","497:4970002734","497:4970003132","497:4970003347","497:4970002542","497:4970002669","497:4970002997","497:4970003131","497:4970003007","497:4970003188"],"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":[0.41248279167407936,0.33218956914836917,0.29335992567994545,0.2618967200634092,0.1875240759192181,0.17518780561718347,0.17241993273517994,0.16518242646173323,0.16436345870999713,0.16023119334954516,0.14525029629127362,0.14371733722092525,0.1422814190992308,0.13637930630609832,0.1175338799838848,0.11066255236655528,0.1041494566856789,0.10097133337346287,0.09762995369526638,0.09698663604920965,0.09362437314696914,0.0889802095386122,0.08654634085027778,0.08515694763194252,0.08375416962484461],"twin_dists":[0.1728415028290306,0.19281436713688746,0.20339812659497544,0.2125982323964223,0.2376275868031722,0.24240972721447862,0.2435153430769423,0.2464677526972073,0.2468076674470532,0.2485417363283156,0.25511639586877666,0.2558169293321898,0.25647816560161674,0.25924946838074253,0.26875099636602895,0.2725056300544087,0.27623471970824987,0.2781206050268382,0.28015410644255856,0.2805518651447834,0.2826651626708472,0.2856849837391596,0.28731778424232984,0.28826632267211405,0.2892365962354284],"n_dims_used":45,"mean_confidence":0.9002718607584635},"coverage":{"mean_confidence":0.9002718607584635,"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}}