{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003150","485:4850003563","485:4850005440","485:4850004900","485:4850003880","485:4850005099","485:4850004912","485:4850004157","485:4850003490","485:4850004234","485:4850003051","485:4850003941","485:4850005589","485:4850004983","485:4850005167","485:4850003871","485:4850004902","485:4850004914","485:4850003721","477:4770000031","485:4850006537","485:4850003262","485:4850003414","485:4850004510","485:4850004374"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485],"twin_sims":[0.3698810324201262,0.36406219729922124,0.3508393476121236,0.3446164653730125,0.3377822375728488,0.3364690079565987,0.3306099752805281,0.3216621501973956,0.31136061450207764,0.30960906031711943,0.279378914605325,0.27834874389773956,0.26396561103186067,0.25980421990554764,0.25727264617883766,0.25702312582123044,0.237427699303326,0.22883831497259824,0.22837280392959075,0.2230698126296686,0.22235047450842224,0.22158842714055832,0.2202056916788184,0.21338860183225897,0.20841118378070386],"twin_dists":[0.18317127316909787,0.18462566776839298,0.18797526128689626,0.1895743306785659,0.1913482617100669,0.1916913322890279,0.1932308849008122,0.19561128650532406,0.19839819045707702,0.19887722885446146,0.20740807625657834,0.2077082863845568,0.21197302389187708,0.21323373251255148,0.21400690087606888,0.21408336635159717,0.2202429404594127,0.22304706406460045,0.22320100165756787,0.22496949227453436,0.22521153050010892,0.22546851004140328,0.2259363120458035,0.2282719413222365,0.2300093160950505],"n_dims_used":45,"mean_confidence":0.917797597249349},"coverage":{"mean_confidence":0.917797597249349,"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}}