{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005221","485:4850006199","485:4850006365","485:4850005419","485:4850005021","485:4850005151","485:4850004755","485:4850004875","485:4850005618","485:4850004499","485:4850005157","485:4850005154","485:4850004961","500:5000000612","485:4850005476","485:4850004952","485:4850006266","485:4850006520","485:4850005486","485:4850005487","485:4850004498","500:5000000939","485:4850004938","485:4850006015","485:4850005069"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.48724904072315506,0.3538633945329727,0.35144002557424486,0.3389933629326616,0.33425204454034524,0.32850310912388275,0.292406591540275,0.27735964417858344,0.2764558334489379,0.27566048616770417,0.2741304374155136,0.27262146488350963,0.27039191379079847,0.2651753058371795,0.26180997159582386,0.25776726163436137,0.25034892007335124,0.2441090422723413,0.24204736352119927,0.2390226559242542,0.23072665736639805,0.229594437160416,0.2250705339171984,0.22142055487655338,0.21856884803705753],"twin_dists":[0.155738942505016,0.18720355043075562,0.1878216983840351,0.1910325021445325,0.19227214476665525,0.1937881397578288,0.20366787807404269,0.20799716510296548,0.20826168417695543,0.20849489662845178,0.20894470016495315,0.20938981914742366,0.2100502799928039,0.21160887791644867,0.21262451478834368,0.21385546438755879,0.21614639538764646,0.21810719868289982,0.21876214198065808,0.21972958880565666,0.22242472976069172,0.22279746613469895,0.22429902570298593,0.2255251996731379,0.22649263258345506],"n_dims_used":45,"mean_confidence":0.918767801920573},"coverage":{"mean_confidence":0.918767801920573,"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}}