{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000803","488:4880002172","481:4810002693","481:4810001712","488:4880002325","488:4880001928","481:4810002318","488:4880001313","496:4960012381","493:4930003119","488:4880001325","488:4880001504","481:4810002420","481:4810001145","496:4960012289","481:4810002334","488:4880002240","488:4880002094","485:4850004391","481:4810002866","481:4810000493","481:4810001887","488:4880002251","481:4810002772","493:4930002603"],"twin_admin_codes":[481,488,481,481,488,488,481,488,496,493,488,488,481,481,496,481,488,488,485,481,481,481,488,481,493],"twin_sims":[0.4175255977142934,0.36054593056771495,0.34553188850157623,0.3122015574016114,0.3092365477950556,0.3075731503967933,0.3012419911146461,0.29757603500502905,0.2907609565246145,0.28522509850723937,0.2801906835628634,0.27423335091952655,0.267590016430469,0.2602840702823947,0.25596052079867126,0.2536729670131963,0.2439344793855863,0.24289269764201998,0.24162840190381513,0.2389674175940451,0.22509138761877237,0.2249815732035483,0.21793219257529367,0.2122670030582321,0.20980447542235264],"twin_dists":[0.17165157035790743,0.1855102302102939,0.18933814777636943,0.19816874567171958,0.19897930865208993,0.19943599449553018,0.20118739244186215,0.20221132415190973,0.2041347513182332,0.20571697275424644,0.20717198608680865,0.20891439745814003,0.210885076719616,0.21308771686877465,0.21440952809814506,0.215114604836777,0.21816251407575815,0.21849316608066455,0.21889567633502466,0.2197473304258726,0.22429205829174678,0.22432875310707998,0.22670977015362204,0.22866101815555726,0.2295201710623366],"n_dims_used":45,"mean_confidence":0.9237364874945746},"coverage":{"mean_confidence":0.9237364874945746,"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}}