{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004758","485:4850006360","485:4850006522","485:4850006621","485:4850004823","485:4850004748","485:4850006981","485:4850007206","485:4850006619","485:4850006264","485:4850006615","485:4850006770","470:4700008606","485:4850006691","485:4850007204","485:4850005563","485:4850007058","470:4700008538","485:4850006771","500:5000000197","485:4850005862","485:4850007410","479:4790000094","479:4790000160","485:4850004956"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,470,485,500,485,485,479,479,485],"twin_sims":[0.6549523773726064,0.6101128567070955,0.5242574240915924,0.48129353969539634,0.4703173708394958,0.4654672900183716,0.45156203955245816,0.43737895859051495,0.4354367998033376,0.43536780362211525,0.43449641304587444,0.43112312992659974,0.418824415206774,0.4114707984184882,0.40836467800788717,0.40551880489167585,0.4029871226806984,0.4026010578880253,0.3861045526106942,0.3856775654394392,0.3832330179769587,0.3702777325222471,0.369606897194735,0.36271816663511514,0.3598560856821658],"twin_dists":[0.11948350516928401,0.12910743388388318,0.14759736350185573,0.15706523769427527,0.15952346982674906,0.16061577930962198,0.16376987541403687,0.1670243750888969,0.16747320064867,0.16748916002860595,0.16769080675151207,0.16847294718425304,0.17134609447373203,0.17308105708090046,0.17381793967420894,0.17449525799258336,0.17509958231048012,0.17519188731916244,0.17917474896661018,0.1792788835196113,0.1798761248510313,0.18307253732185258,0.18323953425353423,0.1849632621546544,0.18568428372461268],"n_dims_used":45,"mean_confidence":0.9184955173068576},"coverage":{"mean_confidence":0.9184955173068576,"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}}