{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003973","487:4870005623","466:4660001348","466:4660007328","466:4660001455","466:4660006757","487:4870006074","466:4660002753","466:4660003870","466:4660000259","487:4870006066","466:4660003866","487:4870005632","466:4660006365","466:4660000149","487:4870013175","466:4660000182","496:4960012459","487:4870012961","466:4660001445","466:4660003796","466:4660000215","466:4660002482","466:4660006898","466:4660006893"],"twin_admin_codes":[466,487,466,466,466,466,487,466,466,466,487,466,487,466,466,487,466,496,487,466,466,466,466,466,466],"twin_sims":[0.5417494073308374,0.5318513785916108,0.4718769320103774,0.4504477019550946,0.4376440568406254,0.4237935863223357,0.4087603096014639,0.40801937207518085,0.4004148206420546,0.39155683094810667,0.38782644148854284,0.3873077228278762,0.3793098619350045,0.378123352838537,0.3776922622193822,0.37260729884369803,0.3644534615807096,0.36282845354520155,0.3567419024264647,0.3493340201069414,0.34655489235523373,0.34422973329573847,0.3433670114357859,0.3430484617439817,0.34278365212194706],"twin_dists":[0.1437977141513648,0.14594462453903514,0.15917304674583974,0.16402415554092054,0.1669631732028619,0.17018105482854967,0.17372394504488933,0.17390001075019607,0.175715354648169,0.17784978452213115,0.1787553638207012,0.17888161060625715,0.18083844403620178,0.18113043105036808,0.18123662792403541,0.18249378012483128,0.18452750824793543,0.1849355363976857,0.18647215173085177,0.18836070240238126,0.18907460024235456,0.18967420911652966,0.18989723299912314,0.1899796572417211,0.1900482073599722],"n_dims_used":44,"mean_confidence":0.9139583761041815},"coverage":{"mean_confidence":0.9139583761041815,"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}}