{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003392","488:4880000944","472:4720000413","470:4700003911","493:4930004986","466:4660013180","470:4700002279","470:4700000642","466:4660003809","479:4790003064","493:4930004987","470:4700002407","481:4810001792","466:4660007929","472:4720001664","488:4880001035","470:4700002263","469:4690002947","466:4660008228","470:4700003127","470:4700009049","493:4930001568","466:4660013178","481:4810000692","481:4810004983"],"twin_admin_codes":[470,488,472,470,493,466,470,470,466,479,493,470,481,466,472,488,470,469,466,470,470,493,466,481,481],"twin_sims":[0.31297000739984476,0.2760359557134078,0.2365330710551817,0.21228964768736802,0.2010348512677735,0.19523831477560374,0.19356939767616274,0.19094339851138084,0.16116879589013963,0.148992659488052,0.14311785945778321,0.13018868541056625,0.12816865311671144,0.1274143479162786,0.1219847833995158,0.11612648120091848,0.11386652568262673,0.10919717549083612,0.10860483367907683,0.10677846389522028,0.1040579711229845,0.10096578075380916,0.10009167236358901,0.09839938095609536,0.0955456273922914],"twin_dists":[0.19795938812917743,0.20838474990240996,0.22053186979743228,0.22865314910035192,0.23263685718205906,0.23474858233244167,0.23536462074870954,0.23634146818214302,0.24814545932612736,0.25342890544951674,0.2560923876676696,0.26225453662130344,0.2632583908209191,0.2636363111459671,0.2664079347260753,0.26950601100233834,0.27073322640712166,0.2733294954893064,0.27366495209175,0.2747082745157444,0.2762883751309319,0.2781239402407912,0.2786507769469952,0.27968106821858957,0.28145041212958816],"n_dims_used":43,"mean_confidence":0.9139012181481649},"coverage":{"mean_confidence":0.9139012181481649,"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}}