{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002671","485:4850004321","485:4850002322","485:4850001440","485:4850001514","485:4850001447","485:4850002402","499:4990003064","485:4850002777","479:4790001107","485:4850001190","470:4700007521","485:4850000721","485:4850000973","485:4850002483","485:4850001661","479:4790000689","485:4850002576","485:4850002141","478:4780002905","470:4700007601","470:4700007330","485:4850001374","485:4850002305","472:4720002355"],"twin_admin_codes":[485,485,485,485,485,485,485,499,485,479,485,470,485,485,485,485,479,485,485,478,470,470,485,485,472],"twin_sims":[0.6084537401429608,0.5649109176986288,0.534016897040018,0.5320340656107664,0.49874249996691317,0.4759743220659867,0.46115172002498067,0.4393935328003298,0.4332698119771585,0.4244102138641308,0.4217261740986562,0.41238341357324404,0.41216561246676753,0.40986166815125036,0.39748303112893624,0.3973420699433482,0.39635676224798894,0.3798641348830384,0.3794053757273284,0.36728647697790584,0.3668887679881168,0.3663541560567305,0.35692513429859946,0.3532946605977338,0.3518657863200261],"twin_dists":[0.12946270280490454,0.13880019228388402,0.14547424441244777,0.14590492719237322,0.1531930383049183,0.15825422074088924,0.16159102284024815,0.1665596463154001,0.16797492659102056,0.1700368853744479,0.17066506391403036,0.17286501578870445,0.17291655638606987,0.1734624939169913,0.1764193767076447,0.17645328591543008,0.1766904628857426,0.18070219513834887,0.18081495839546569,0.18381834496171412,0.18391773369520933,0.18405142005964836,0.1864256977222989,0.18734842372533553,0.18771293589156585],"n_dims_used":45,"mean_confidence":0.9165598551432291},"coverage":{"mean_confidence":0.9165598551432291,"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}}