{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004092","493:4930005427","493:4930004959","493:4930000941","493:4930004554","493:4930004103","496:4960000067","493:4930005186","493:4930004365","493:4930006144","493:4930004512","493:4930005566","493:4930005849","493:4930005469","493:4930004665","493:4930002728","493:4930001433","493:4930004961","488:4880004002","493:4930005308","493:4930001557","493:4930005634","493:4930000644","493:4930001892","493:4930004229"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,488,493,493,493,493,493,493],"twin_sims":[0.49284267738392334,0.4366025137762255,0.38894773407225247,0.3732947097981279,0.37062422719352034,0.34932703782229274,0.3292251087340134,0.3169687007355464,0.3071222230725977,0.3025594280803917,0.2885876752957701,0.27547799275024043,0.2724803980077973,0.2656701811451392,0.2598811775421681,0.24412508202008254,0.24194501307827795,0.23473066242678553,0.22785929404616329,0.22247435888202702,0.2094564266270438,0.2090870654733606,0.20837696387837287,0.2040743861292632,0.20333664223853745],"twin_dists":[0.15449772811580342,0.16720371345977567,0.17848273335286038,0.1823233417965967,0.18298634023509278,0.18836249225114446,0.19359695404209248,0.19687466545682064,0.19956004135930247,0.20082120052631774,0.20475373725193496,0.20854846555663906,0.20943150860894758,0.21146020763174153,0.21321030334543845,0.21810211729732099,0.21879474999599216,0.22111615212380073,0.22337105269858887,0.2251698094903845,0.22964215350000886,0.22977175626904614,0.23002135769790305,0.23154626728927732,0.23180994050347759],"n_dims_used":45,"mean_confidence":0.9267726474338107},"coverage":{"mean_confidence":0.9267726474338107,"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}}