{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002185","470:4700002518","470:4700000998","470:4700002343","470:4700002510","470:4700001860","470:4700001866","470:4700001871","470:4700002341","470:4700001707","470:4700000984","493:4930001186","470:4700000749","493:4930003262","493:4930000494","470:4700002027","466:4660013663","493:4930002752","466:4660000393","470:4700001250","493:4930001939","488:4880002781","466:4660012354","470:4700002517","470:4700002515"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,493,470,493,493,470,466,493,466,470,493,488,466,470,470],"twin_sims":[0.6815961107831089,0.652602566608229,0.5766086926941233,0.5628178190275395,0.5539266102068415,0.5219353936726779,0.5189502832167159,0.510706113787381,0.510196063352261,0.5059471437204303,0.503421944802985,0.48932675069367615,0.4849843652226444,0.46869660608703817,0.46215306347148705,0.4536158674779373,0.44694361925299786,0.44441602060591545,0.4377096918879805,0.43045736469284607,0.4231242108578658,0.4206611679710599,0.42031857645780385,0.40760964845286723,0.4059003837698446],"twin_dists":[0.1137151833910789,0.1199898238387326,0.13628672733640662,0.13925056197885152,0.1411662282906894,0.14810378432746582,0.14875558602238698,0.15056043797375881,0.15067233910746758,0.15160565204407297,0.1521613178016405,0.15527740809324195,0.1562426922996626,0.15988806041396833,0.16136445243768904,0.16330182183185882,0.16482528971859664,0.1654046484453281,0.16694802263502118,0.16862760560084783,0.17033765611436352,0.17091478542065663,0.1709951726430052,0.17399743225132291,0.17440431979863982],"n_dims_used":43,"mean_confidence":0.9138411588447038},"coverage":{"mean_confidence":0.9138411588447038,"n_dims_used":43,"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}}