{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005530","470:4700006653","470:4700005376","470:4700005381","470:4700005828","470:4700006103","470:4700007029","470:4700006096","493:4930000662","466:4660000634","493:4930001200","469:4690000196","470:4700005943","496:4960007642","470:4700004210","470:4700006515","466:4660001105","496:4960007233","470:4700005807","470:4700007125","489:4890003362","493:4930000105","496:4960004579","470:4700005849","470:4700006161"],"twin_admin_codes":[470,470,470,470,470,470,470,470,493,466,493,469,470,496,470,470,466,496,470,470,489,493,496,470,470],"twin_sims":[0.5214023823608505,0.45840375664095506,0.42882299307814997,0.40433348682191383,0.40247372591022634,0.39121063841673853,0.3602406018390133,0.34775445922597886,0.33806319278391506,0.3371238850909468,0.30969796646435904,0.30594971415792477,0.2986088690732912,0.2907229426766375,0.2852237756333165,0.2800524417820336,0.2774286894064431,0.27697001731929144,0.27066881911008883,0.2688371311065289,0.26625705321701093,0.26588052727259226,0.26479086477606534,0.2589035741725814,0.25808113615663913],"twin_dists":[0.14822010383413928,0.16221369408709382,0.1690076867212746,0.17477798790788804,0.17522234011823393,0.1779336545734369,0.18558724616698757,0.18876608911051002,0.19127495797622632,0.19152016072248684,0.1988528762730221,0.1998830826075199,0.20192210108570127,0.20414555454251335,0.20571735303897895,0.2072121621466671,0.20797697922255134,0.20811113289867436,0.20996806997560097,0.21051284642446716,0.21128412306871375,0.21139706775660386,0.21172449097116675,0.21350825249917177,0.21375946049082686],"n_dims_used":43,"mean_confidence":0.9108327821243641},"coverage":{"mean_confidence":0.9108327821243641,"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}}