{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007176","470:4700007074","470:4700006847","470:4700006720","470:4700006848","470:4700006310","470:4700007177","470:4700006167","470:4700006966","470:4700006311","470:4700007077","470:4700005890","470:4700006030","470:4700006029","470:4700006732","470:4700006592","470:4700007175","470:4700005609","470:4700006175","470:4700006727","479:4790000496","470:4700006450","470:4700006315","470:4700005603","470:4700006587"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,470,470,470,470],"twin_sims":[0.9442536132132215,0.9035009825292337,0.8872521867144111,0.8745820207860905,0.8740088067571965,0.8702159199701962,0.8378127958325002,0.8367998780745417,0.8219995125504261,0.7987572555097324,0.746751486082297,0.7358563298663187,0.7313919465704625,0.7206074826197745,0.7199470474019378,0.7156626943441354,0.7134460689632761,0.6940973692135753,0.6847633607633197,0.6708345009212743,0.6495169142422225,0.6492601701832132,0.6429857905481088,0.6420785719481192,0.6390674671532808],"twin_dists":[0.04398911994711771,0.058509308845913745,0.06352602425449107,0.06723666236035306,0.06740093678520628,0.06848066672904211,0.07726399000981748,0.07752763534247346,0.08131750138655777,0.08706400292640401,0.09925382399699176,0.10172089274884576,0.10272501931905159,0.10513589575578454,0.10528289791339283,0.10623484110684375,0.10672624071621553,0.11098654948798617,0.11302542574586527,0.11605182140846827,0.12065422369948191,0.12070948250703292,0.12205889457709271,0.12225385600110111,0.12290069434545588],"n_dims_used":43,"mean_confidence":0.9116599504337755},"coverage":{"mean_confidence":0.9116599504337755,"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}}