{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000793","480:4800005468","493:4930000694","493:4930003536","493:4930000441","480:4800005634","493:4930002837","493:4930001375","493:4930000903","493:4930001015","494:4940000223","494:4940000273","493:4930003022","493:4930001009","493:4930000792","493:4930001125","468:4680005741","478:4780009310","493:4930003713","494:4940000113","480:4800005851","480:4800005712","493:4930003191","493:4930005069","468:4680005607"],"twin_admin_codes":[493,480,493,493,493,480,493,493,493,493,494,494,493,493,493,493,468,478,493,494,480,480,493,493,468],"twin_sims":[0.31123039823265186,0.2997194837158364,0.27360729388714117,0.27282860756416816,0.1723484899334022,0.15068438789466515,0.12465551498012367,0.1214016369514296,0.11263799254011825,0.09854938253623867,0.09547960101315422,0.09188667785320137,0.09029640975338322,0.08908777071408251,0.08758487324600475,0.08757431217427057,0.08679990117862463,0.08420985747585669,0.07861684170506454,0.07709784916840547,0.07603844700661103,0.07353759926420951,0.0634971883648554,0.05826375427534242,0.04813673787695006],"twin_dists":[0.1984337505977579,0.20161175089168407,0.2090988469566606,0.2093286263651438,0.24354404802493337,0.252676332462391,0.2650331467015348,0.2667111601193776,0.27140823504084927,0.2795891866033348,0.28149183790153387,0.2837809094848203,0.2848167096275382,0.2856136468346334,0.2866166616483814,0.2866237581769325,0.28714598856911644,0.2889199936621746,0.2929047959777043,0.29402619576607936,0.2948188728183949,0.29672602630018,0.30495678177263513,0.30967781534843786,0.31990855029703436],"n_dims_used":43,"mean_confidence":0.9134136466092841},"coverage":{"mean_confidence":0.9134136466092841,"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}}