{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004961","488:4880004675","488:4880005435","488:4880004415","488:4880004588","488:4880004414","470:4700001999","488:4880005710","488:4880006352","470:4700002666","488:4880004416","488:4880004246","488:4880004764","488:4880004245","470:4700003178","470:4700001839","470:4700008779","470:4700008623","470:4700002841","488:4880005434","470:4700008816","466:4660006452","488:4880004574","470:4700000977","470:4700002333"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,470,488,488,488,488,470,470,470,470,470,488,470,466,488,470,470],"twin_sims":[0.8822199721752642,0.7282466853581673,0.6526191240120234,0.6344721700490822,0.6342964213011963,0.6239808598187054,0.5748480877979361,0.5470493136271715,0.5405314305168829,0.5365013510073632,0.519792548926694,0.51249436120468,0.5118576766949764,0.5068143917588299,0.5033281415512645,0.4908138549283803,0.47434032231441975,0.4630287342929714,0.4614751271858491,0.4610420163686885,0.45204866436671215,0.44065939178289737,0.43894941983786745,0.425655069142841,0.4149471359060617],"twin_dists":[0.06501871541073763,0.10343024043253717,0.11998625729392517,0.1238871711904319,0.12392488453738275,0.1261368921517407,0.13666467959812514,0.1426511864740186,0.1440614850056075,0.14493506312449891,0.1485715875333696,0.15016833510774785,0.15030789886736706,0.1514149867234736,0.152181973513654,0.1549474304789975,0.15862032545512728,0.16116645924080786,0.16151782767576406,0.16161585565935552,0.16365890588111331,0.1662680614043056,0.1666620236485185,0.16974609973693702,0.17225922099036806],"n_dims_used":45,"mean_confidence":0.9181561787923177},"coverage":{"mean_confidence":0.9181561787923177,"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}}