{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007746","473:4730008475","473:4730006733","498:4980001098","473:4730008577","498:4980000470","498:4980000995","500:5000006950","473:4730008312","498:4980000663","498:4980000913","473:4730009095","498:4980000968","473:4730007417","484:4840000653","500:5000008237","473:4730008049","500:5000007734","500:5000010742","473:4730003660","500:5000008238","473:4730007416","473:4730009194","484:4840001166","496:4960003470"],"twin_admin_codes":[473,473,473,498,473,498,498,500,473,498,498,473,498,473,484,500,473,500,500,473,500,473,473,484,496],"twin_sims":[0.4321302942283702,0.39193488034521584,0.3731962422479076,0.36897451666044856,0.32109375230584325,0.31941697537874153,0.3176527912990026,0.30605429866569167,0.300864694050212,0.2884983620034843,0.2677714240950661,0.26131417803169305,0.26041125977363216,0.2582792843727955,0.25414342961616143,0.2498486733207854,0.2394856495661272,0.23578810081700338,0.2304684716409951,0.2304563830363372,0.23038910563221698,0.228699041958053,0.22420629939985162,0.2161988860383374,0.21468326895397571],"twin_dists":[0.16823916513789666,0.17775823621607587,0.18234774657889705,0.183397096460414,0.1957637342760097,0.19621433904434485,0.19668987024307624,0.19985423923252388,0.20129243700932506,0.20477923456088268,0.21083086462014206,0.2127748314461832,0.21304904223222096,0.2136988913910296,0.21496926889247409,0.21630242814690925,0.21958098781432037,0.2207730106671046,0.22250962030315194,0.22251359652916633,0.22253572816043216,0.22309309786107998,0.2245881526706537,0.22730310017657088,0.22782454365944427],"n_dims_used":45,"mean_confidence":0.9202823215060764},"coverage":{"mean_confidence":0.9202823215060764,"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}}