{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002482","665:6650002481","665:6650002789","665:6650001612","665:6650002790","665:6650001924","665:6650001779","665:6650002154","665:6650002560","665:6650002775","665:6650002470","665:6650002162","665:6650001859","665:6650002630","665:6650002393","665:6650002480","665:6650002554","665:6650002564","665:6650002714","665:6650002005","665:6650002715","665:6650003321","665:6650002176","665:6650002467","665:6650002394"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.9023630766707124,0.8535441762053567,0.5128177289515792,0.3890801317049667,0.3808702861933225,0.3377719426829681,0.27957853328462795,0.2698901505346578,0.25377856925568476,0.24273489936809858,0.24245275396421279,0.23867367881644827,0.23685820183424366,0.22475163118476663,0.2195441449150664,0.21052702044729438,0.1951676540925609,0.17882117735551983,0.17874137774497348,0.17500077377015602,0.1719691007296463,0.16802012978179331,0.16545460404045773,0.16454324655071106,0.16119976682877482],"twin_dists":[0.05887149508042495,0.07309014433655799,0.15009746836921684,0.1784505667136095,0.1804551127677145,0.19135094836343675,0.20734998171884214,0.2101993803698656,0.2150819671542638,0.21854332970227966,0.21863307552788694,0.21984171922690632,0.22042678310570396,0.2244056275113015,0.22616081968442409,0.22926737548465598,0.23477459063682657,0.240977131506968,0.241008372329081,0.2424840419105038,0.24369662537993247,0.24529928305428225,0.2463550542744191,0.24673294132867715,0.24813239808427962],"n_dims_used":45,"mean_confidence":0.9026153564453125},"coverage":{"mean_confidence":0.9026153564453125,"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}}