{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004328","485:4850002062","470:4700008698","479:4790000297","485:4850004392","485:4850006694","470:4700005449","485:4850003351","478:4780003803","470:4700001755","488:4880003575","481:4810003706","496:4960004802","481:4810002408","485:4850005925","466:4660009420","481:4810000766","477:4770000003","466:4660014267","470:4700004415","481:4810002027","466:4660008893","466:4660007715","485:4850001665","470:4700000688"],"twin_admin_codes":[485,485,470,479,485,485,470,485,478,470,488,481,496,481,485,466,481,477,466,470,481,466,466,485,470],"twin_sims":[0.4923770821292969,0.3352209958516222,0.3166581009990942,0.2954413574560235,0.2910124096644724,0.2728963440331255,0.26722305477936587,0.26671898375118147,0.26494974705293384,0.2635384226627735,0.2591931854072375,0.24737736313886272,0.24583698678514662,0.23415245545255864,0.23201055517679461,0.22678256243168657,0.22433376935695887,0.21947641762511183,0.21900869135300857,0.21097691239996372,0.2100379811734983,0.20937775305703754,0.20561162772256036,0.20066642439042787,0.19879849673017305],"twin_dists":[0.15460088212105794,0.19201803722196528,0.19695864293298934,0.20281097089722966,0.20406331155624363,0.20930862228615196,0.21099480980720192,0.21114569562058427,0.2116766975840714,0.21210186630643735,0.21341991248772563,0.21707620753791856,0.21756101948531056,0.22130420999963293,0.22200351539182603,0.2237284426720208,0.2245454614345404,0.22618382970810377,0.226342867580802,0.22911027012088014,0.2294384102004454,0.22966974572572024,0.23099894072807906,0.23276981788172946,0.23344653124874276],"n_dims_used":45,"mean_confidence":0.9149168226453993},"coverage":{"mean_confidence":0.9149168226453993,"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}}