{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000795","470:4700005999","470:4700005729","472:4720006479","470:4700006565","489:4890004268","470:4700006692","488:4880001884","489:4890000626","499:4990000126","499:4990000331","489:4890004166","496:4960001021","496:4960000926","488:4880004376","496:4960001327","496:4960006860","496:4960003283","470:4700000588","472:4720005208","499:4990000161","489:4890000794","472:4720005132","470:4700006931","488:4880001870"],"twin_admin_codes":[489,470,470,472,470,489,470,488,489,499,499,489,496,496,488,496,496,496,470,472,499,489,472,470,488],"twin_sims":[0.5451268285055072,0.5402345232599901,0.47116326883322507,0.4555892494069264,0.44596833525162066,0.4085156396381807,0.3958267653978432,0.38681148206026855,0.3820231417852604,0.36350637388547513,0.35825616535120197,0.3561176904110051,0.35586448391741965,0.3433980673660595,0.34031700875106846,0.3364320398912921,0.331591400175943,0.32481849539535373,0.32234999841483786,0.31898034940606595,0.3178469724059616,0.31777821998842376,0.31216860003773966,0.3090674558913373,0.3077180789662376],"twin_dists":[0.14306684891043134,0.14412580145102705,0.1593333538189164,0.16285283453049498,0.1650486892510919,0.17378206928782378,0.1768181523976666,0.17900246152903526,0.18017239037607832,0.18476520320529657,0.18608861440495414,0.1866304979095783,0.18669477053412478,0.1898891995032072,0.1906880997361086,0.19170100035886478,0.19297196852745122,0.19476745849431876,0.19542700272156488,0.1963318925124906,0.1966374565023828,0.19665601222291978,0.19817773118750756,0.19902566828053095,0.199396147936734],"n_dims_used":43,"mean_confidence":0.9143416826115098},"coverage":{"mean_confidence":0.9143416826115098,"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}}