{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002893","499:4990003204","470:4700004808","485:4850002995","485:4850001669","470:4700008833","470:4700007771","499:4990001928","499:4990003068","485:4850001972","470:4700008049","499:4990002994","485:4850001775","485:4850002812","470:4700006396","499:4990001258","479:4790000414","485:4850000345","485:4850002811","499:4990002373","472:4720000782","485:4850000907","470:4700007130","485:4850000495","499:4990000920"],"twin_admin_codes":[485,499,470,485,485,470,470,499,499,485,470,499,485,485,470,499,479,485,485,499,472,485,470,485,499],"twin_sims":[0.3701658762050468,0.3518943078707544,0.34588226802806293,0.32857254912968337,0.3171774192060185,0.3108283712408146,0.28761919814580317,0.28540982562952644,0.2844833636932044,0.26741262960417955,0.2638774487893345,0.25922721967245876,0.2536798302436414,0.25213105715153955,0.2482760466193791,0.2469843024371224,0.24575221979620063,0.2456045242284762,0.23949821180155206,0.23942216085432227,0.23591988891060758,0.23513299016381875,0.23460785480149968,0.23371507655146498,0.23270288252157306],"twin_dists":[0.18310037224352577,0.18770565238679426,0.18924783615414742,0.19376974197528501,0.19681825993353846,0.1985435919369766,0.20503047207820083,0.2056638799161182,0.2059303649887726,0.2109381092910444,0.21199960344542895,0.2134095351105559,0.21511248340800584,0.21559213857826798,0.2167942545277079,0.21719973310145513,0.21758775535652225,0.21763435335781575,0.21957695848294498,0.21960135389272836,0.22073031570245913,0.22098547673566069,0.22115606905703536,0.22144666683787517,0.22177701653574391],"n_dims_used":45,"mean_confidence":0.9165617201063369},"coverage":{"mean_confidence":0.9165617201063369,"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}}