{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007220","485:4850006938","485:4850007426","485:4850007083","500:5000000465","485:4850007081","500:5000000141","485:4850007219","500:5000000464","485:4850007488","485:4850007162","485:4850007216","485:4850007492","500:5000000311","500:5000000462","485:4850006637","500:5000000110","500:5000000215","485:4850006796","485:4850006784","485:4850007151","485:4850007422","485:4850007289","485:4850007353","500:5000000136"],"twin_admin_codes":[485,485,485,485,500,485,500,485,500,485,485,485,485,500,500,485,500,500,485,485,485,485,485,485,500],"twin_sims":[0.8323819910160869,0.8221208729096114,0.8157356598698112,0.7721633603845307,0.7301477241464844,0.6643246870779453,0.6584676714367796,0.6518070993980968,0.6393224927337748,0.6379511910307771,0.6375300674783513,0.6214530975176917,0.6176309864529517,0.6149583023142636,0.6121521999748162,0.6112610799684608,0.6110248052035175,0.6106436243466543,0.6044090184714914,0.6028311802066771,0.6016999216530979,0.5981312533651243,0.5978914044938608,0.5937017492037786,0.5889452211525333],"twin_dists":[0.07867088931885818,0.08128687338239224,0.08288901186352232,0.09339396103454287,0.10300420890062591,0.11746058038061649,0.11872543626760548,0.12016115314390928,0.12284592462408685,0.12314039793648252,0.12323081558042816,0.12667854399139986,0.12749734286737135,0.12806978635180155,0.1286707301572397,0.1288615568306332,0.12891215253089766,0.12899377770119777,0.13032878946588392,0.1306666549288593,0.13090889975715658,0.13167314014662204,0.13172450831351007,0.1326219088763123,0.13364104972860172],"n_dims_used":44,"mean_confidence":0.9161603234030984},"coverage":{"mean_confidence":0.9161603234030984,"n_dims_used":44,"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}}