{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005928","468:4680003121","498:4980002693","500:5000009091","498:4980005352","498:4980002684","468:4680001387","500:5000009211","500:5000008266","498:4980004731","498:4980004131","500:5000009087","498:4980002715","500:5000009556","498:4980002413","468:4680006931","468:4680007069","498:4980003893","500:5000008976","484:4840003554","468:4680001873","500:5000007743","500:5000009669","500:5000009653","484:4840006157"],"twin_admin_codes":[468,468,498,500,498,498,468,500,500,498,498,500,498,500,498,468,468,498,500,484,468,500,500,500,484],"twin_sims":[0.33864151033042955,0.2751432642614208,0.2532137210792091,0.24392612893549692,0.23735830812100636,0.21324217670497267,0.21022723866343151,0.20988738855395003,0.2089742588088166,0.1881043420194016,0.18494301720484785,0.18443701507443072,0.18031257447937796,0.1801951734800688,0.1722977384219696,0.17211922792711162,0.17166531495381623,0.1698400885066647,0.15974151460009223,0.15223708145818043,0.1482496870399503,0.1427906733473352,0.14261924978784712,0.13877675625480318,0.13682173825085692],"twin_dists":[0.19112417300165763,0.20864677790997574,0.21525664101855296,0.2181651608021957,0.2202653256089765,0.22832265678096386,0.229372187955806,0.22949113236854352,0.2298113693285224,0.23740817980416928,0.23860933823741665,0.2388029328680926,0.2403950735256416,0.2404407684598828,0.24356444460880788,0.24363622057819873,0.24381897146148376,0.24455734546346516,0.2487493689807,0.2519910621174436,0.25376141158409304,0.25624309042012017,0.25632215100517663,0.2581131655771901,0.2590386536624288],"n_dims_used":45,"mean_confidence":0.9254567464192708},"coverage":{"mean_confidence":0.9254567464192708,"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}}