{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005717","493:4930005181","493:4930005910","494:4940001073","493:4930003191","493:4930005069","490:4900000662","493:4930002498","493:4930005889","493:4930005077","493:4930006534","496:4960004238","493:4930006346","480:4800005389","490:4900006533","494:4940006003","494:4940004404","494:4940001508","493:4930004059","494:4940001779","493:4930005201","494:4940006600","480:4800004352","493:4930006808","494:4940001130"],"twin_admin_codes":[493,493,493,494,493,493,490,493,493,493,493,496,493,480,490,494,494,494,493,494,493,494,480,493,494],"twin_sims":[0.3023810310442503,0.26412773152209174,0.2243539601900711,0.21804364662202463,0.18826017681686266,0.15427209545211057,0.14624149125125274,0.14249548271811,0.13603558435693264,0.11832064857615038,0.11757752391249272,0.11496369156740527,0.11286365330836395,0.11274810200080067,0.09719547227895037,0.09453432404751239,0.08757740686190921,0.08504350081885677,0.08444650050577525,0.08209958931304802,0.0792453860318104,0.07800332581538642,0.0729103530129633,0.07223609322749205,0.07149767038578815],"twin_dists":[0.20087073295110866,0.211924161538525,0.22453870076059812,0.22667172692911275,0.23734933723518295,0.2511006504955092,0.25466634978487696,0.25637927632366675,0.2594136025531392,0.2683319416488865,0.26872769418455905,0.2701351201193061,0.2712838234886473,0.27134750538641056,0.2804225166276476,0.2820874039390537,0.2866216786263264,0.28834431586453446,0.28875611796234985,0.2903978588156671,0.29244586058403677,0.29335561005758054,0.297212571912642,0.2977393767658188,0.2983209007729912],"n_dims_used":45,"mean_confidence":0.924924553765191},"coverage":{"mean_confidence":0.924924553765191,"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}}