{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002431","497:4970003288","497:4970002696","497:4970002434","497:4970002635","497:4970002508","497:4970003356","497:4970003357","497:4970003358","497:4970002507","497:4970002812","497:4970002570","497:4970002576","497:4970003253","497:4970002437","497:4970003207","497:4970003246","497:4970003355","497:4970003362","497:4970003286","497:4970003354","497:4970002863","497:4970002816","497:4970002976","497:4970002627"],"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":[0.6262833706276479,0.46695009856929925,0.4475071446517458,0.42320470251065523,0.3505516068511062,0.34690312965064524,0.30309227207972034,0.2402250054492336,0.23497745659802793,0.2306261396369864,0.22859779196597244,0.22029697249936403,0.21630212052145092,0.20881559697146468,0.19799893119402057,0.1916740825356296,0.1832632385427816,0.17447599596750887,0.1612456289854485,0.1497347586288345,0.14208926588889276,0.13299379135835696,0.12517586251698753,0.12248767918657433,0.12207577104878602],"twin_dists":[0.12564339309762756,0.16028141736352625,0.16469629232581018,0.1703188195062309,0.1880488706767326,0.18898498073006137,0.20067335599230865,0.21934407321858834,0.22103597641007589,0.2224577721830246,0.22312657557393345,0.22590536975992528,0.22726767240397383,0.22986710947702663,0.23373753960695445,0.23606872509279583,0.23925346059149974,0.24269285851918249,0.24811306017871482,0.2530980084003659,0.25656702736915143,0.2608798517288721,0.26476790487118845,0.266147324370645,0.2663607225641904],"n_dims_used":44,"mean_confidence":0.8988881544633345},"coverage":{"mean_confidence":0.8988881544633345,"n_dims_used":44,"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}}