{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010469","500:5000010555","500:5000011422","500:5000010818","500:5000010264","500:5000010728","500:5000010998","500:5000009853","500:5000010062","500:5000009734","468:4680000031","500:5000010472","500:5000010363","500:5000010460","500:5000010480","500:5000011463","500:5000010463","500:5000009638","468:4680000074","468:4680000014","500:5000010076","500:5000010464","500:5000010819","500:5000010362","500:5000009966"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500,468,468,500,500,500,500,500],"twin_sims":[0.7342292188755719,0.7191154308142258,0.6915159700872809,0.6784780117557629,0.6474536107151778,0.645864975034717,0.6304379948994752,0.6143499679158858,0.6039980141603517,0.6002778874096354,0.5957844233675887,0.5926852326588737,0.5627715492808382,0.5395500597422606,0.533667019675702,0.5232491728991091,0.5192663132696791,0.5081714722695138,0.48836823148333236,0.48707707911916004,0.4737613176775425,0.4684064651111855,0.4648169823078377,0.4548092547509908,0.45019890941793556],"twin_dists":[0.10208729724908273,0.10546790228608974,0.11155137882846711,0.11439328435759184,0.12109821065254868,0.12143991199435365,0.12475260452234939,0.12820007055573746,0.1304167978133232,0.13121342092505026,0.13217578459514573,0.1328396769374588,0.1392605202132075,0.1442740962167927,0.14555021602627033,0.14781719397900528,0.14868653889121353,0.1511168039539193,0.15549025602491845,0.1557771681056621,0.15875015345137983,0.15995337266931703,0.16076253481785135,0.16303021512645444,0.16408095937151057],"n_dims_used":44,"mean_confidence":0.9246438633311879},"coverage":{"mean_confidence":0.9246438633311879,"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}}