{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003068","470:4700002324","470:4700002320","466:4660001816","466:4660001920","470:4700002832","470:4700002163","466:4660002212","466:4660002610","488:4880005252","466:4660001914","466:4660003197","488:4880005436","466:4660001923","488:4880004655","466:4660001719","470:4700002165","470:4700002504","466:4660007871","470:4700007394","466:4660001317","466:4660002521","470:4700001242","488:4880004410","470:4700001533"],"twin_admin_codes":[466,470,470,466,466,470,470,466,466,488,466,466,488,466,488,466,470,470,466,470,466,466,470,488,470],"twin_sims":[0.7376038813480545,0.48586520047124665,0.45089311658435494,0.35911929474206417,0.34868665048046305,0.3429072272177929,0.30944126825257157,0.2963930972806146,0.2943051228435289,0.27820855371843817,0.2716494170005019,0.26927362218563455,0.2629069633866698,0.2626091135599143,0.2607946988373907,0.2569085985231091,0.2559901164026188,0.254241169897608,0.25127482502672255,0.24208869009031084,0.23158139673134684,0.23059191349056316,0.22757649521071735,0.22670819593475955,0.22241854833945907],"twin_dists":[0.10132679731783022,0.15604667547520107,0.1639224885509638,0.18587037044742208,0.18852672996331765,0.19001621450077572,0.198923200273133,0.2025433060763407,0.20313118961880636,0.20774919255475013,0.20967735834511278,0.21038281838105646,0.21229255732860164,0.21238260287045954,0.2129325213022425,0.21411847893182118,0.21440043227644567,0.21493909627460886,0.21585811957022885,0.21874897820370312,0.22214414028615012,0.22246902524800077,0.22346481109645042,0.2237531679611132,0.22518860309858968],"n_dims_used":43,"mean_confidence":0.9138649341671966},"coverage":{"mean_confidence":0.9138649341671966,"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}}