{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007544","468:4680007542","468:4680007078","498:4980003590","468:4680006918","468:4680008066","488:4880003989","470:4700007187","498:4980003438","498:4980005171","468:4680007081","498:4980004240","468:4680007543","468:4680000990","479:4790002902","500:5000008774","467:4670000369","489:4890005481","479:4790003245","468:4680002106","500:5000011480","500:5000010409","500:5000007939","468:4680002317","489:4890001495"],"twin_admin_codes":[468,468,468,498,468,468,488,470,498,498,468,498,468,468,479,500,467,489,479,468,500,500,500,468,489],"twin_sims":[0.5436028603893227,0.5056247582182596,0.40659726335812196,0.39304035926148934,0.3409931193040037,0.32298442168697583,0.31232486810119103,0.29991207470699827,0.2979063394959767,0.28150870989789517,0.279064160094507,0.2751266448542295,0.25246360476611013,0.24824641079398244,0.2364864513286011,0.23198250225901254,0.23100347288818782,0.2288420044727409,0.2166181956516777,0.2140853772201273,0.21344447998770533,0.20498985010328682,0.20431254698908263,0.20273495262542746,0.19849588449616562],"twin_dists":[0.1433965304816042,0.15167655094743962,0.17423833707003153,0.17749076958618906,0.1905124582236916,0.19525722675222654,0.1981351309662054,0.20155800178594827,0.20211876545469587,0.20678954139909686,0.20749972978252604,0.20865166106697544,0.21548899079012981,0.21680354202604077,0.22054694565904642,0.22201270242759885,0.2223337833237586,0.22304584482893736,0.22715927321221868,0.22803092970060374,0.22825259370207587,0.2312199827636448,0.23146128699950042,0.23202547361588413,0.23355657415653605],"n_dims_used":45,"mean_confidence":0.9252719455295139},"coverage":{"mean_confidence":0.9252719455295139,"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}}