{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005473","485:4850005599","480:4800004778","485:4850006004","481:4810002411","480:4800004772","485:4850005332","485:4850005682","485:4850005066","480:4800005015","493:4930002200","480:4800004329","493:4930000351","480:4800005690","466:4660006197","480:4800004408","481:4810004550","481:4810002964","480:4800003603","494:4940002490","480:4800004864","480:4800004590","485:4850005269","478:4780008286","466:4660011578"],"twin_admin_codes":[485,485,480,485,481,480,485,485,485,480,493,480,493,480,466,480,481,481,480,494,480,480,485,478,466],"twin_sims":[0.1401828158243027,0.09797856893489756,0.08363278296076598,0.08131577746868981,0.07431804769643026,0.061664756132327435,0.06078292322540529,0.05855612564597777,0.0510294481755336,0.039307302944631695,0.028177125620645938,0.023695192901349325,0.02008653962428711,0.0191691856445931,0.01911002281045734,0.018057421847553833,0.017809003606370204,0.017198388888523906,0.016643983983536337,0.01569014827288296,0.015256777809155807,0.014792745766905235,0.014641344778997107,0.014305073342435538,0.0141437116883809],"twin_dists":[0.2574535529828865,0.27993941922561505,0.2893211650823981,0.29095451942348566,0.29612530613131016,0.3065721714854555,0.3073636296702932,0.3094050571020656,0.3168166877581183,0.33041993901210565,0.3469980309503353,0.35531927466329544,0.3630778450805357,0.36524304466361573,0.36538576874473716,0.3679919055367254,0.36862631194307127,0.37021927444757025,0.37170915271352434,0.37437758847648905,0.37563740679646546,0.37702178329806496,0.3774817520430064,0.3785185649430904,0.3790237401909766],"n_dims_used":45,"mean_confidence":0.9145387437608506},"coverage":{"mean_confidence":0.9145387437608506,"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}}