{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005435","484:4840006294","484:4840006039","498:4980005019","484:4840005521","484:4840005779","484:4840005786","484:4840005917","484:4840006286","484:4840006168","498:4980005437","498:4980005038","498:4980004830","498:4980005045","498:4980004875","498:4980005260","468:4680007088","498:4980004840","498:4980005099","498:4980005048","498:4980004994","484:4840005282","498:4980005353","498:4980004852","498:4980005035"],"twin_admin_codes":[498,484,484,498,484,484,484,484,484,484,498,498,498,498,498,498,468,498,498,498,498,484,498,498,498],"twin_sims":[0.8188801287139547,0.7292808286129195,0.7274668538496493,0.6968531215451251,0.6851953113071988,0.6657785769886896,0.6071895496095662,0.6023104289391933,0.6007810582195445,0.5813224924839585,0.5772751416967958,0.5723807015413536,0.5547891587932352,0.5491479553620233,0.5380105197322789,0.5314166479712358,0.5304056688894864,0.529979611129501,0.5277978535214995,0.5006390156709271,0.49424505368622235,0.48560301282820323,0.48164942188086746,0.4806126026477246,0.4774617340745846],"twin_dists":[0.08210236724998521,0.10319856454561098,0.10360481810094885,0.11038271287099168,0.11293127819512509,0.11714623042435122,0.1297334012414591,0.13077816649645058,0.13110566803428003,0.13527531230661693,0.13614368751029549,0.13719454806955356,0.1409801924722537,0.14219772202564113,0.14460778143286537,0.14603910163548683,0.1462588736193696,0.14635151878237765,0.14682618633710398,0.15277457452134885,0.15418719969010072,0.15610500999596905,0.15698583904717786,0.15721720910535134,0.15792131638119095],"n_dims_used":45,"mean_confidence":0.927630360921224},"coverage":{"mean_confidence":0.927630360921224,"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}}