{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011096","500:5000011301","500:5000010701","500:5000010888","500:5000011171","500:5000010442","500:5000010348","500:5000009702","500:5000010625","500:5000011295","500:5000010250","500:5000010143","500:5000010612","498:4980000315","498:4980000262","500:5000011168","500:5000010972","500:5000011093","498:4980000371","498:4980000429","500:5000011299","498:4980002656","500:5000011084","498:4980000878","500:5000010430"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,498,498,500,500,500,498,498,500,498,500,498,500],"twin_sims":[0.8051409797166885,0.792850581213108,0.7858205207536946,0.7670214573083249,0.7382245270104387,0.7238879806515056,0.7056997822743291,0.6895332387477878,0.6851336846836892,0.6643255857458007,0.6624629512761665,0.6577036202603285,0.657129499256812,0.6557761775428234,0.6504870245270481,0.6478218919922613,0.6460429125382533,0.6419051465139001,0.6393764331255551,0.63862000670731,0.6327401563256193,0.6298134260127531,0.6243919818751892,0.6183067485637306,0.6090111416564379],"twin_dists":[0.08550790406401268,0.08849028424095244,0.09017197114869595,0.09459294894767409,0.10118668974292226,0.10440464898548618,0.10843786605091589,0.11198470514114958,0.1129447114464986,0.11746038612462123,0.11786288902089254,0.11889026868423128,0.11901410216781672,0.11930592201592898,0.12044539620433126,0.12101897884570471,0.12140164532882924,0.12229112109442197,0.1228343399663091,0.1229967855500124,0.12425879426800374,0.1248865469516478,0.12604878447535578,0.12735259224318732,0.1293433466027387],"n_dims_used":44,"mean_confidence":0.9226192127574574},"coverage":{"mean_confidence":0.9226192127574574,"n_dims_used":44,"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}}