{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000399","485:4850000309","481:4810003225","485:4850000159","485:4850000493","485:4850000262","499:4990002060","499:4990001864","485:4850000246","485:4850000601","485:4850000535","481:4810002722","481:4810003636","481:4810003020","481:4810003740","481:4810003931","485:4850000185","485:4850001879","470:4700008592","481:4810002712","499:4990002867","481:4810003436","499:4990003094","485:4850000404","499:4990003693"],"twin_admin_codes":[485,485,481,485,485,485,499,499,485,485,485,481,481,481,481,481,485,485,470,481,499,481,499,485,499],"twin_sims":[0.7523743775704819,0.6884777160349408,0.4832526167538138,0.4603192974598217,0.4530617349315768,0.42185449596201063,0.4203745570186583,0.41993336697391453,0.4183194355041588,0.4116276583776957,0.4007758409771319,0.3981041272380614,0.39807610234165486,0.38634006631251017,0.38061398046394157,0.37535606374315333,0.37282045795314406,0.35947178147260944,0.3594499493109548,0.35703693223793964,0.35598994427094716,0.3550446580483745,0.3548569053991247,0.3543775875095812,0.35112724700818165],"twin_dists":[0.09797069470058815,0.11221521379268588,0.15662838895195572,0.16177950468811164,0.16342802774285028,0.17063499308760735,0.17098203521747893,0.17108559305961235,0.17146481530597407,0.1730439091120424,0.1756288238445104,0.1762700331831361,0.17627676951586438,0.17911733476751954,0.18051802429028516,0.18181316835497624,0.18244091236834606,0.18578132072748968,0.18578683495047366,0.18639736008849353,0.18666292138010918,0.1869030330357514,0.1869507633001075,0.18707267425186927,0.1879016428867506],"n_dims_used":45,"mean_confidence":0.9171876695421007},"coverage":{"mean_confidence":0.9171876695421007,"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}}