{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006545","485:4850003403","485:4850006829","485:4850001335","485:4850005234","481:4810004510","485:4850005502","485:4850004021","485:4850006384","485:4850006991","485:4850005657","485:4850004924","485:4850005644","485:4850003725","485:4850003136","485:4850005439","485:4850001850","485:4850005048","485:4850005101","485:4850005164","485:4850005568","485:4850003401","485:4850002055","485:4850006541","485:4850003724"],"twin_admin_codes":[485,485,485,485,485,481,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.2989078053088668,0.17641775516345662,0.10432170144521913,0.0993629386744388,0.08375122853450086,0.08187426048611157,0.05981059026452068,0.05384543718988959,0.05089212503835448,0.04732985228534607,0.04440758646680986,0.04321800537023706,0.0407052498644384,0.039506704693867446,0.039472681732470066,0.03892653013005834,0.03826032091466329,0.037243619658471575,0.03650047953169479,0.035194874172888184,0.0347092372952354,0.03320205273221649,0.03257261677821027,0.031850248715992985,0.031797646969598664],"twin_dists":[0.20183849992375044,0.2419224257511876,0.2761337993224828,0.2790927541209085,0.28923864410581646,0.2905574494479056,0.30824732348710204,0.3139438770465943,0.3169601207973774,0.3207986097102647,0.3241322183610689,0.32554216187857427,0.3286311242529398,0.33016152992846926,0.3302055428965663,0.3309164855920192,0.3317952270862102,0.3331615842480376,0.3341804508844839,0.3360139294111252,0.33671069434281153,0.33892730487442985,0.3398784970464515,0.34098966921402296,0.3410714216346426],"n_dims_used":45,"mean_confidence":0.9182654486762153},"coverage":{"mean_confidence":0.9182654486762153,"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}}