{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003974","468:4680003770","468:4680004078","468:4680004363","468:4680006606","468:4680007054","468:4680007199","468:4680005494","468:4680005491","468:4680006171","468:4680006022","468:4680007046","467:4670003928","468:4680006299","468:4680005756","468:4680006891","468:4680004069","467:4670004355","468:4680005902","467:4670004553","468:4680006318","468:4680007045","467:4670004279","467:4670004220","467:4670004591"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,467,468,467,468,468,467,467,467],"twin_sims":[0.7918472837179552,0.7901262064969599,0.7531140206827468,0.6862221014849662,0.6475340325659663,0.5918491815304288,0.5901391996946092,0.5828656284525003,0.5781313992482517,0.5733094325485231,0.5498898926063686,0.5459680476686564,0.5335706152731021,0.5304258180651003,0.5296350400660569,0.5202557442143116,0.5164778615360396,0.513101551362538,0.5067620653942585,0.5046197414221718,0.4963917054454958,0.4935061171291944,0.4911968188223019,0.4892883597809723,0.48547258858462505],"twin_dists":[0.08873131604034659,0.08914397699772088,0.09780137722465947,0.11270740285508132,0.12108090932507015,0.13301879624599547,0.13338518789014323,0.13494435496938256,0.13595993087124983,0.136995077176124,0.14203747705252778,0.1428849368060805,0.1455711508514728,0.14625449262345433,0.14642645644527982,0.14847042948223163,0.1492961156217944,0.1500352773310584,0.15142648827367933,0.15189765148040896,0.15371236061300197,0.15435079043052827,0.1548625018739712,0.15528593073074023,0.15613403189084885],"n_dims_used":44,"mean_confidence":0.9243711991743608},"coverage":{"mean_confidence":0.9243711991743608,"n_dims_used":44,"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}}