{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003100","485:4850004322","485:4850003964","485:4850003103","499:4990001842","470:4700007221","485:4850003179","499:4990001856","499:4990001791","485:4850003181","485:4850003915","485:4850001247","485:4850001935","499:4990002461","485:4850003348","485:4850002436","481:4810002156","485:4850004251","499:4990001859","472:4720001847","485:4850004039","485:4850003278","470:4700008515","481:4810001461","485:4850001290"],"twin_admin_codes":[485,485,485,485,499,470,485,499,499,485,485,485,485,499,485,485,481,485,499,472,485,485,470,481,485],"twin_sims":[0.8729337641014208,0.6980868209226392,0.6688129243353982,0.6192738551706815,0.44832231437612663,0.44156620597790364,0.42661490227481536,0.4171728449115541,0.4147614374958873,0.4107290297856338,0.40550521409705875,0.3863704436181279,0.38385948413633936,0.38213098535311835,0.374411362652657,0.3579332887899239,0.3563627341938169,0.35375692649829216,0.35362912903819194,0.3495776773393554,0.3480561618321505,0.34500367003085536,0.33701032100610157,0.33387406770148065,0.3325841855333955],"twin_dists":[0.06770824201589931,0.11011209076246624,0.11648965318312665,0.1271454235018524,0.16450979927987547,0.16605938166496279,0.1695221331557754,0.17173460623380504,0.1723030460567464,0.17325680852732353,0.17449849766546363,0.17910993051064245,0.17972289648962161,0.18014596418412235,0.18204680527788955,0.1861703236459631,0.18656831970275123,0.18723066177830963,0.1872632101075925,0.18829825470931466,0.18868858389781612,0.18947438976067768,0.19154983117681884,0.19237137775034951,0.19271048123649023],"n_dims_used":45,"mean_confidence":0.9180384318033854},"coverage":{"mean_confidence":0.9180384318033854,"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}}