{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006721","470:4700006310","470:4700007176","470:4700006848","470:4700007074","470:4700006966","470:4700006311","470:4700006847","489:4890003855","470:4700007177","470:4700005890","470:4700006167","470:4700006169","470:4700006029","479:4790000628","489:4890003920","489:4890003607","479:4790001122","479:4790000495","470:4700006592","470:4700007077","489:4890004041","470:4700007175","489:4890003611","489:4890003793"],"twin_admin_codes":[470,470,470,470,470,470,470,470,489,470,470,470,470,470,479,489,489,479,479,470,470,489,470,489,489],"twin_sims":[0.8745820207860905,0.8264080367999089,0.8056626992463892,0.7796208786144797,0.7745076976941693,0.7345874571655946,0.7227943950441312,0.6836391135352934,0.6593251979211802,0.6407689833419251,0.6387010240555739,0.6266408555407539,0.6141976138078505,0.6134757008927607,0.6093125405105727,0.6082210692048995,0.6058422441484806,0.5958370262106847,0.5898519748299397,0.5841007833282045,0.5802993911785491,0.5790306153314493,0.5776608491419666,0.5775844651810745,0.5744879210910037],"twin_dists":[0.06723666236035306,0.0802003375651638,0.08538002755053209,0.09164161945008328,0.09284485025983352,0.10200666998315205,0.10464861560448972,0.11327037676882973,0.11854039314984884,0.1225352246015147,0.12297938781928205,0.1255667622879067,0.1282326989987593,0.12838730246478827,0.12927880780396273,0.12951252433838112,0.13002189560732177,0.1321645174157903,0.13344673578162028,0.1346794972730681,0.13549477513117864,0.13576698076798524,0.1360609100018471,0.13607730253669473,0.13674201086259893],"n_dims_used":43,"mean_confidence":0.9116641199866007},"coverage":{"mean_confidence":0.9116641199866007,"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}}