{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002433","497:4970002503","497:4970002510","497:4970002927","497:4970002573","497:4970002819","497:4970002818","497:4970001866","497:4970002817","497:4970002504","497:4970002574","497:4970002763","497:4970002637","497:4970002977","497:4970002282","497:4970003357","497:4970002870","497:4970002973","497:4970002924","497:4970002815","497:4970002926","497:4970002918","497:4970002869","497:4970002969","497:4970002636"],"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":[0.7216975801191465,0.679464478301479,0.6342714333803371,0.5777381682883825,0.5624444446460445,0.5146815401082437,0.3901730776026354,0.365525744909782,0.31419995223231934,0.3076197198550033,0.30067112609619134,0.2982863168348906,0.2771154588282432,0.27042706018857593,0.18463127746390093,0.18399466245366092,0.14325678374070358,0.142172357005189,0.13832681101400104,0.12531607879601758,0.11133059338840878,0.10618838335286615,0.09412237026637676,0.08838574756529263,0.07813700605318802],"twin_dists":[0.10489310244301432,0.11417885440388066,0.1239302465297218,0.13604431696579244,0.13933092314154305,0.14968922777313612,0.1781852264814535,0.184258768250229,0.19762490857090242,0.19942318954279603,0.2013463587677029,0.20201236180742804,0.20806857909422752,0.21003984254986963,0.23872856459583444,0.23897248206423852,0.2560284761911567,0.256528590699366,0.2583252979895216,0.26469657432016924,0.27213284006070176,0.2750483204914639,0.2823484217094163,0.28608048256695373,0.2932571390450492],"n_dims_used":44,"mean_confidence":0.8995303240689364},"coverage":{"mean_confidence":0.8995303240689364,"n_dims_used":44,"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}}