{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001772","470:4700003091","470:4700004126","470:4700001926","470:4700004635","470:4700008148","470:4700003786","472:4720002757","479:4790003992","470:4700003094","470:4700007964","470:4700003616","485:4850003976","470:4700004294","470:4700002281","470:4700003784","470:4700004977","470:4700004280","470:4700003956","470:4700003266","472:4720002760","489:4890000046","485:4850002344","470:4700003951","470:4700003612"],"twin_admin_codes":[470,470,470,470,470,470,470,472,479,470,470,470,485,470,470,470,470,470,470,470,472,489,485,470,470],"twin_sims":[0.5835164014591713,0.575708660373722,0.5746175436803327,0.5584125868498714,0.5573856102598662,0.5468079080955356,0.5368403703084769,0.4995003915274733,0.4757067289811314,0.47391834672301886,0.46825591616574114,0.4630078218929846,0.4624348371151144,0.4590498569067653,0.453381996908421,0.4449703151421616,0.43588515650958337,0.42493362026486836,0.42161581592471237,0.41367662750358974,0.4093229920412796,0.40833595335685247,0.4077893978964891,0.40007018436086145,0.39597855798607684],"twin_dists":[0.1348048028804492,0.13647992528071698,0.13671417909883146,0.1401991555555308,0.14042044703359313,0.1427033671213408,0.1448615269826676,0.15302575724642947,0.1583141478932032,0.15871493825299166,0.1599872674569706,0.16117118609711553,0.16130072774390342,0.16206717229059536,0.1633550798698895,0.16527748943240483,0.16736951661689523,0.16991457978296623,0.17069092822639234,0.17255923233820786,0.17359033135722676,0.17382476567654867,0.1739546872278442,0.1757979914852103,0.17678157372703804],"n_dims_used":43,"mean_confidence":0.9112288009288699},"coverage":{"mean_confidence":0.9112288009288699,"n_dims_used":43,"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}}