{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002828","488:4880002830","488:4880002827","488:4880002930","488:4880002966","488:4880003012","488:4880002895","488:4880002860","488:4880002958","481:4810001119","481:4810000922","488:4880002932","481:4810001432","488:4880002886","488:4880002899","488:4880002971","481:4810000923","481:4810000991","488:4880002887","488:4880002972","481:4810001120","481:4810000859","481:4810001056","481:4810000986","481:4810001272"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,481,481,488,481,488,488,488,481,481,488,488,481,481,481,481,481],"twin_sims":[0.9744058677008692,0.9690583644818483,0.9128478189475198,0.8983568618349704,0.8916775888170555,0.8893670154215209,0.8778588544841972,0.8752671794380301,0.8522601173224094,0.8488749982464442,0.8284857087371547,0.8228992076625176,0.8178440168104514,0.8031589793513693,0.8012533810514826,0.798180884155985,0.7943600277298088,0.7929285733775655,0.7888744683506311,0.781861488563494,0.7743778984930716,0.7644688368876448,0.7623650931410609,0.7620471006981033,0.7604037673978502],"twin_dists":[0.029574539732472843,0.032562223682906066,0.055462973841274854,0.060132839474839876,0.06219094014416915,0.06289071651712713,0.06629185078949197,0.06703991996719995,0.07343675836229206,0.07434525186894556,0.07967049660381509,0.08109027586828753,0.08236206424674285,0.08599272221669063,0.08645740835526138,0.08720373786098481,0.08812699059088047,0.08847153272500256,0.08944347092119333,0.09111186881979143,0.09287529423437321,0.09518551007825164,0.09567258795292366,0.09574611340601509,0.09612567224069077],"n_dims_used":45,"mean_confidence":0.9225821601019966},"coverage":{"mean_confidence":0.9225821601019966,"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}}