{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003368","498:4980002683","498:4980002612","498:4980003067","498:4980001788","498:4980001511","498:4980001512","498:4980002391","498:4980003437","498:4980002390","498:4980002469","498:4980002750","498:4980003318","498:4980001605","498:4980003309","498:4980001697","498:4980002615","498:4980001507","498:4980001414","498:4980002622","498:4980002614","498:4980002613","498:4980002394","498:4980001415","498:4980001604"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7137419286036133,0.7069406148313122,0.6816319768594311,0.6616842719245206,0.6611007079898309,0.6534593462454589,0.6506369382996651,0.6463336777747816,0.6296965936001452,0.6236662478760675,0.5825334701563132,0.5727982749644088,0.5684983342238762,0.5615178431980195,0.5564447605810117,0.5560708550936359,0.5538644961007814,0.5514700029120702,0.535840463348679,0.5305190765439558,0.5241343866859509,0.5217249180393578,0.518317025655445,0.5147178593862337,0.4909842350788174],"twin_dists":[0.10666069498643821,0.10816425940653084,0.113707378093242,0.11803108409514419,0.11815710677805084,0.11980524884500703,0.12041312103457837,0.1213391110149699,0.1249116011313903,0.12620431435768328,0.13501558756907805,0.137104858421859,0.1380287691450005,0.13953038541092372,0.14062323171775407,0.14070383484749766,0.14117962686633337,0.14169631944525632,0.14507844158666,0.14623421607267195,0.14762418439140762,0.14814971331370047,0.1488939720327652,0.14968127621989702,0.1549096434204007],"n_dims_used":45,"mean_confidence":0.9237184312608507},"coverage":{"mean_confidence":0.9237184312608507,"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}}