{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001714","493:4930002040","493:4930000488","493:4930001292","493:4930001284","480:4800004462","493:4930000322","493:4930000153","493:4930001288","493:4930001167","480:4800004948","493:4930003756","480:4800005829","496:4960003401","493:4930000366","493:4930003917","469:4690000990","493:4930000034","480:4800003854","493:4930002892","493:4930004539","480:4800005531","493:4930000411","493:4930002897","480:4800005614"],"twin_admin_codes":[493,493,493,493,493,480,493,493,493,493,480,493,480,496,493,493,469,493,480,493,493,480,493,493,480],"twin_sims":[0.6612069381752304,0.4904233097265007,0.4822512472112807,0.47956424611287524,0.42374009841145555,0.40315330288464357,0.34169970210777945,0.33121266474046857,0.3307186800525657,0.324642639854724,0.31797212663686036,0.3078905465923372,0.3076829786525961,0.2941676159604844,0.2834411943775028,0.2826340213995005,0.27006390211808246,0.2673121576849735,0.264763964843083,0.25553911975895977,0.25170006154749175,0.24858766980570204,0.24687656563611043,0.24647945572806068,0.24647627119167073],"twin_dists":[0.1181341677279501,0.15503406066784237,0.15685161165461906,0.15745131498937284,0.170193564594461,0.17505986220140612,0.1903290996452964,0.19307183550859613,0.19320218603921752,0.19481435191473917,0.196603684196946,0.19934874388626958,0.19940579740039208,0.203169991939003,0.20623075727805124,0.2064638730369947,0.21014773021856792,0.2109681566354654,0.21173258451186547,0.21453911250821517,0.2157259514739596,0.21669663869964473,0.21723361314794853,0.21735857462562533,0.2173595772498844],"n_dims_used":45,"mean_confidence":0.9247220357259115},"coverage":{"mean_confidence":0.9247220357259115,"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}}