{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002582","485:4850002574","485:4850001664","485:4850001591","485:4850004316","485:4850003988","485:4850001511","499:4990002701","470:4700007320","485:4850002234","470:4700008341","485:4850001895","470:4700008755","485:4850001526","485:4850002153","500:5000004864","485:4850002318","485:4850002398","478:4780008811","485:4850001020","485:4850001674","485:4850000827","485:4850002403","485:4850001900","485:4850002149"],"twin_admin_codes":[485,485,485,485,485,485,485,499,470,485,470,485,470,485,485,500,485,485,478,485,485,485,485,485,485],"twin_sims":[0.6835583025619247,0.5963530038236122,0.5243798823593299,0.523573920614101,0.5084114000516632,0.49805769305940967,0.4894626965689088,0.4855394182551603,0.47559710788677756,0.4686216929290942,0.46382889483770523,0.4575703066905063,0.4563440739774281,0.4559958363886026,0.4507169883297493,0.44203983776487876,0.441916111750853,0.4365445167873862,0.41740032112226527,0.41725791797172135,0.40935562850417617,0.4058459497644489,0.4052560034391825,0.40360233404060225,0.3984478178812648],"twin_dists":[0.11328797895901023,0.13205400022621142,0.14757067026925672,0.14774637827129627,0.15106410786108823,0.15334424967904983,0.15524723023748094,0.1561191607078887,0.15833870058833976,0.15990492244032956,0.1609856540433258,0.16240281238591517,0.1626812831512972,0.16276041539510092,0.16396268578495785,0.16595045381297488,0.16597890447776462,0.16721711431240469,0.1716810562721517,0.17171457780207236,0.17358258403744395,0.17441729022517727,0.1745579112460829,0.1749525723306795,0.17618743802367573],"n_dims_used":45,"mean_confidence":0.916485087076823},"coverage":{"mean_confidence":0.916485087076823,"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}}