{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000534","497:4970000472","497:4970001060","497:4970001059","497:4970000897","497:4970000822","497:4970001165","497:4970000892","497:4970000361","497:4970001244","497:4970001635","497:4970001819","497:4970000891","497:4970001329","497:4970001640","497:4970001639","497:4970001561","497:4970000191","497:4970000887","497:4970000813","497:4970001647","497:4970001724","497:4970001638","497:4970001890","497:4970001397"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5502139793318042,0.4648875396356324,0.40739349135316844,0.4040060665485284,0.3804490455054035,0.3719421825872297,0.3385152109350434,0.3231270846731205,0.3179528149155287,0.31500601796231564,0.31200948148610824,0.30801409333673824,0.2740831265175087,0.27305858215400736,0.23783023747701454,0.23719208251321133,0.22953881756716582,0.1928113878553838,0.18500932227313804,0.17805928683924685,0.17613277489455306,0.1588475396390537,0.15662956026099503,0.15580373093317823,0.15410921430373467],"twin_dists":[0.14196749135298514,0.16074660864088433,0.17404884619555044,0.17485615169835855,0.18055851920662577,0.18265883842833633,0.19115709125270702,0.1952190747930818,0.19660889488900704,0.19740610502756148,0.1982211209834512,0.1993147955104668,0.20895863312090904,0.20926072218871056,0.22011316832263808,0.22031896629042602,0.22281580779414453,0.23564564071881006,0.23858399779069236,0.2412758095183116,0.24203511797114974,0.24912962799826632,0.25007984257316485,0.2504361490651597,0.2511716003179161],"n_dims_used":45,"mean_confidence":0.8973356458875869},"coverage":{"mean_confidence":0.8973356458875869,"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}}