{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007004","494:4940005030","496:4960006874","496:4960007137","494:4940004895","496:4960006615","496:4960007535","494:4940005028","494:4940004661","494:4940006082","494:4940005026","494:4940004774","494:4940006002","494:4940004776","496:4960007005","494:4940003924","496:4960007400","494:4940005853","494:4940003949","494:4940005658","496:4960007003","494:4940006333","494:4940004786","496:4960006218","494:4940005657"],"twin_admin_codes":[496,494,496,496,494,496,496,494,494,494,494,494,494,494,496,494,496,494,494,494,496,494,494,496,494],"twin_sims":[0.7265295868837104,0.5564041452403492,0.5474380995184047,0.4760236533863036,0.47590534038122634,0.4637803151381412,0.43025581638502797,0.4276718397282792,0.42074521005309734,0.40088105415769476,0.39984378546237653,0.3954775400558615,0.3934948774882361,0.38950348768364745,0.38010230607231593,0.3790674152229754,0.3717384745614816,0.36776445120763523,0.3647213982565069,0.35602190599553823,0.3558187050472678,0.33529659525181865,0.3327196618496288,0.3269462798141886,0.32039421982681343],"twin_dists":[0.10381449882671816,0.1406319868153488,0.14256715732352268,0.1582431742520384,0.15826966805368245,0.1609966280566319,0.1686744447947906,0.1692757489639956,0.17089506963408624,0.17560361257663984,0.17585229497593707,0.17690233255296567,0.1773809020160681,0.1783477448737414,0.18064367849466487,0.18089807149956733,0.18270942072361715,0.18369896896993937,0.18446031956292283,0.18665480855617989,0.18670639332381528,0.1919982280537677,0.19267483153691592,0.19420117828905936,0.19595156070080882],"n_dims_used":45,"mean_confidence":0.9154101901584202},"coverage":{"mean_confidence":0.9154101901584202,"n_dims_used":45,"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}}