{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002862","665:6650000714","497:4970003023","665:6650001004","497:4970003022","497:4970003159","497:4970003061","497:4970003063","497:4970003107","497:4970003245","497:4970003024","497:4970003249","497:4970002966","665:6650001007","497:4970003158","497:4970003248","497:4970002970","497:4970003162","497:4970003323","497:4970003280","665:6650000854","665:6650000808","665:6650000853","665:6650000805","497:4970003353"],"twin_admin_codes":[497,665,497,665,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,665,665,665,665,497],"twin_sims":[0.38417630414900206,0.2616597045418602,0.1869747310399417,0.1316028583280081,0.12926785935425567,0.11300365419783175,0.10871589859845958,0.10631665221251689,0.10253886636398062,0.09863282279217263,0.0943546048392703,0.08972114954181484,0.0859696201256097,0.07177879267043463,0.07090857130171253,0.05893890796172537,0.05794639621449357,0.05584787069589225,0.05506545516579956,0.053139711758113356,0.05269363134066006,0.04878040561327762,0.04526790181843293,0.045197502388029775,0.04245580203504302],"twin_dists":[0.1796454504817738,0.21267005448167892,0.2378357412107322,0.26155874001228535,0.2627106701073619,0.27120673438860077,0.27360194574669466,0.27497427830913973,0.2771847363090145,0.2795381237696693,0.28220116524121214,0.28519495609910633,0.2877100286196723,0.2980989398202596,0.29878832982188286,0.30904964379782424,0.3099751638069462,0.3119759218220206,0.3127378035773613,0.3146519121467165,0.31510348622062084,0.3192074251710154,0.32313216489230456,0.323213397354525,0.3264628043697285],"n_dims_used":45,"mean_confidence":0.9022303263346354},"coverage":{"mean_confidence":0.9022303263346354,"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}}