{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002907","477:4770002611","477:4770003446","468:4680007394","468:4680002536","478:4780001743","472:4720005659","489:4890005417","489:4890005050","489:4890004945","477:4770002826","472:4720005140","478:4780005228","477:4770002133","478:4780002060","493:4930006967","484:4840004574","472:4720007945","496:4960010350","479:4790006482","479:4790006606","472:4720003747","472:4720005644","472:4720007946","477:4770003294"],"twin_admin_codes":[477,477,477,468,468,478,472,489,489,489,477,472,478,477,478,493,484,472,496,479,479,472,472,472,477],"twin_sims":[0.33317031149449633,0.27733437681842715,0.19327387014210037,0.1895438685602338,0.18351482207177136,0.17124629428259988,0.1710186495258676,0.16206896197773565,0.15691905816585375,0.1553358334864097,0.1420227526812894,0.12040345905408864,0.11662771015988083,0.10969897036024241,0.10820925573378275,0.10793405264701857,0.10264035018897424,0.09751386654223347,0.09693269347214499,0.09632749334992947,0.09326815614799758,0.08890888187870817,0.08805512129150972,0.08721019467758777,0.08573953972363754],"twin_dists":[0.19255630299886495,0.2080045529678774,0.23547409160405183,0.2368659134860773,0.23915672502279864,0.24398798176166606,0.24407992562082273,0.24776657667528768,0.24995526271124605,0.25063863781379714,0.2565978074027687,0.26723278342317675,0.26923632034733336,0.2730464182182715,0.2738897670523713,0.2740465465760967,0.27712453318355684,0.2802257297863707,0.2805853115341934,0.280961564298941,0.28289254357235966,0.2857323275238406,0.2863013646629899,0.2868688445168447,0.2878670976567064],"n_dims_used":45,"mean_confidence":0.9215130276150174},"coverage":{"mean_confidence":0.9215130276150174,"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}}