{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005189","485:4850000641","485:4850005121","469:4690001838","485:4850004462","485:4850004124","493:4930000857","493:4930001197","481:4810004017","469:4690002439","493:4930002077","485:4850002396","466:4660009082","469:4690003240","485:4850004921","481:4810004808","466:4660008906","469:4690002136","485:4850000734","493:4930002403","485:4850006101","487:4870007257","481:4810004411","466:4660009404","466:4660012946"],"twin_admin_codes":[485,485,485,469,485,485,493,493,481,469,493,485,466,469,485,481,466,469,485,493,485,487,481,466,466],"twin_sims":[0.26575210447781616,0.22562163025415527,0.21376001452248977,0.2134187897737043,0.210720511506031,0.19283666303769645,0.1826631680817517,0.16847050625226165,0.16323090559644327,0.15606522863897304,0.1536194984033884,0.15302152997826995,0.14844063072083016,0.14519872139237097,0.14012155848971028,0.13559066348846088,0.1327662303892245,0.12828062798410936,0.12701742755784448,0.12564498045285163,0.1251727661981639,0.12514280221288251,0.125130365396076,0.12466069093869896,0.12241825551154821],"twin_dists":[0.2114356128970376,0.22411504334238477,0.22814340517184012,0.228261488425337,0.22919977917011466,0.23563625797019067,0.23948457054030148,0.24511514336087004,0.24727976067078986,0.25032317611462673,0.2513852484201196,0.2516468019387616,0.25367584044491226,0.25513987531288446,0.257482187039246,0.2596265233977304,0.2609905531624217,0.2632024330091566,0.26383585599145903,0.26452949356604566,0.26476948070898493,0.26478473208301234,0.26479106311494205,0.26503050417143503,0.266183252497308],"n_dims_used":45,"mean_confidence":0.9145389980740017},"coverage":{"mean_confidence":0.9145389980740017,"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}}