{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002340","497:4970002339","497:4970002036","497:4970002267","497:4970002268","497:4970002037","497:4970002193","497:4970002116","497:4970002411","497:4970001955","497:4970002484","497:4970002412","497:4970002553","497:4970002115","497:4970002413","497:4970002192","665:6650000154","665:6650000231","497:4970002552","665:6650000132","492:4920006866","665:6650000256","497:4970002619","665:6650000934","497:4970002117"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,665,497,665,492,665,497,665,497],"twin_sims":[0.8128593867650248,0.7943742385359497,0.7246408091553621,0.6871042584371344,0.6830860457980344,0.6466939128090752,0.5568551663453865,0.5220825897636215,0.4758577554163242,0.4421358407973127,0.4395397530352513,0.42106480681772623,0.38791107730208063,0.3600531232667061,0.35850715420191137,0.34089244344751235,0.3370703551997147,0.32319724416797874,0.2520567563749842,0.22051941040890832,0.21031377932006,0.20049648980218907,0.197298139681376,0.1868057465454757,0.18311010435507727],"twin_dists":[0.08360470572989064,0.08812356650508867,0.10423658428558437,0.11251497483592067,0.11339083254809477,0.12126163028089193,0.14053476935643888,0.14807166644344685,0.1582803243495163,0.1659283801444478,0.1665259483715433,0.1708201092645329,0.178734772557109,0.18563455216718946,0.18602512362603835,0.19053860019610705,0.1915341455997243,0.19520031568196833,0.21561519662713408,0.225830003893041,0.2293419203954899,0.23283120182626577,0.23399326708778528,0.23789985807944944,0.23931238758695228],"n_dims_used":44,"mean_confidence":0.9058908115733754},"coverage":{"mean_confidence":0.9058908115733754,"n_dims_used":44,"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}}