{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007763","470:4700007654","466:4660006571","470:4700007404","470:4700007562","470:4700007289","470:4700007210","466:4660008325","470:4700008939","466:4660008162","488:4880005831","470:4700007485","470:4700007760","470:4700007314","470:4700008326","470:4700007387","470:4700008978","470:4700007196","470:4700008859","488:4880005990","470:4700008901","470:4700008860","470:4700008241","470:4700007854","470:4700008028"],"twin_admin_codes":[470,470,466,470,470,470,470,466,470,466,488,470,470,470,470,470,470,470,470,488,470,470,470,470,470],"twin_sims":[0.7912430007373956,0.740536577659271,0.6841489788005741,0.6630954036487855,0.6604039912235597,0.6540064995137591,0.6539030508754169,0.6319163344014171,0.6064881298782958,0.6025540799834456,0.6006014599251593,0.5931098903786284,0.5874228011380196,0.579699927627521,0.5589703153708425,0.5433296151249927,0.5410503877374951,0.536960668279567,0.530351814603118,0.5292635734120404,0.5248707840113548,0.5229911252984745,0.5200233771783085,0.517707436844306,0.5167330092873622],"twin_dists":[0.08887632029628427,0.10066408066310874,0.1131593031404186,0.11772624789552942,0.11830753491039603,0.11968735415372603,0.11970964548720368,0.12443552116610165,0.12988359408035882,0.13072599189317796,0.13114412840153356,0.1327487006941032,0.13396733651106246,0.1356233790406253,0.14007900126066658,0.14345565935469587,0.14394908366963383,0.14483543553196696,0.14627058322450268,0.14650725503889803,0.14746367849871939,0.14787347195352554,0.1485211738862198,0.14902722390140474,0.149240305477094],"n_dims_used":43,"mean_confidence":0.9167308363803598},"coverage":{"mean_confidence":0.9167308363803598,"n_dims_used":43,"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}}