{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004234","485:4850005502","485:4850004015","485:4850003725","485:4850003647","485:4850004912","485:4850004900","485:4850005641","485:4850005801","485:4850004848","485:4850004636","485:4850005037","485:4850003327","485:4850004374","485:4850003150","485:4850003151","485:4850005101","485:4850005513","485:4850001337","470:4700001085","485:4850005243","485:4850001630","485:4850003086","485:4850005177","485:4850003153"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485],"twin_sims":[0.549228220598042,0.3860011289322914,0.34039142688213286,0.3400391745842239,0.2968308612409147,0.2697982815180393,0.26754554790271223,0.2574613029856955,0.24033963272919162,0.24002819704812903,0.2152827591430844,0.21503660733070867,0.2112975489556651,0.21124797142725132,0.2095982153966053,0.20202496131740816,0.20190800480553903,0.1958097330814435,0.1923066430345792,0.18934427004651525,0.1876067192941286,0.17736469726184018,0.17469498916697607,0.17241997081544377,0.16954637312835777],"twin_dists":[0.1421803844683629,0.17919996713591171,0.1906687580758241,0.19076033033106102,0.2024203604667655,0.2102266980615583,0.21089836923252278,0.2139491181229275,0.21930738519719778,0.21940709095358935,0.22761799503338323,0.22770275727471842,0.22899844034988148,0.22901572418627167,0.2295924434409213,0.23228036756077164,0.2323224151400211,0.23453849811777672,0.2358331936042785,0.2369409292763314,0.2375963091077138,0.24154889605117294,0.2426056635853988,0.2435153277789723,0.2446766957032785],"n_dims_used":45,"mean_confidence":0.9163996378580729},"coverage":{"mean_confidence":0.9163996378580729,"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}}