{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004332","474:4740004336","474:4740004338","486:4860000655","474:4740004243","486:4860000713","474:4740004333","486:4860000755","474:4740004070","474:4740004069","474:4740004412","474:4740003822","486:4860001296","474:4740004244","474:4740003738","486:4860000941","486:4860000699","474:4740004160","474:4740003740","486:4860001297","486:4860000646","486:4860000872","474:4740004252","474:4740004082","486:4860000656"],"twin_admin_codes":[474,474,474,486,474,486,474,486,474,474,474,474,486,474,474,486,486,474,474,486,486,486,474,474,486],"twin_sims":[0.5245704298559928,0.3817502934871839,0.34854167059014174,0.34605663563751654,0.3205088739853806,0.31441969403529385,0.31198036850545097,0.2851871785544095,0.26959442202634726,0.2664648920219673,0.2380956975006526,0.23289692512659452,0.22740089727368462,0.2240090830149114,0.21183078079123802,0.20562041491929253,0.19993523793072196,0.19448622573803673,0.16995763074465037,0.16567654390616818,0.16260452030562184,0.16175165345149997,0.15667003910788208,0.15552422503125993,0.146506029267132],"twin_dists":[0.14752913786312097,0.18023926565002701,0.1885639343934192,0.18920291029501857,0.19592076000392544,0.19756522891130915,0.19822906112434222,0.20572787397115327,0.21028733720782755,0.21122182122040906,0.22002766641137414,0.22171361386329627,0.22352306721579882,0.22465423467721526,0.228812717428263,0.23099582015731168,0.23303419285179966,0.23502574226733694,0.24450962409773727,0.24626325643022537,0.24754188225374035,0.24789995813698318,0.2500624131734326,0.25055705533638417,0.25454661972167036],"n_dims_used":45,"mean_confidence":0.9235688951280382},"coverage":{"mean_confidence":0.9235688951280382,"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}}