{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007563","470:4700008704","470:4700008706","470:4700008126","470:4700007783","470:4700008886","466:4660007261","466:4660007120","470:4700008745","470:4700008692","470:4700006458","466:4660008627","466:4660007564","466:4660007266","470:4700008494","470:4700007682","466:4660007705","470:4700008555","470:4700008826","470:4700008916","470:4700004732","466:4660007272","470:4700008792","470:4700008221","470:4700008689"],"twin_admin_codes":[470,470,470,470,470,470,466,466,470,470,470,466,466,466,470,470,466,470,470,470,470,466,470,470,470],"twin_sims":[0.6085418000959103,0.5632692184452794,0.5112812605010548,0.4875361013478567,0.47764412016735264,0.45986792282478406,0.4581692642982626,0.44166973906534535,0.4358864320699682,0.4157022605056482,0.41538233046219525,0.41522752452080264,0.41306749817538346,0.40751848714077843,0.40171785447932096,0.4016731186711314,0.3999963013404559,0.3970025991952892,0.3941609694507039,0.3780034494373661,0.3750299515369574,0.3717919673954904,0.3698147052332943,0.3675009345038788,0.36305822876682375],"twin_dists":[0.1294438466077662,0.1391534167883029,0.15043428951367105,0.15567514052273676,0.1578805189093036,0.1618817581327256,0.162266890282581,0.1660355668152042,0.16736922169975058,0.17208109766644747,0.1721565476479193,0.17219306494587047,0.17270321056336582,0.17401911390865443,0.17540320434148507,0.1754139134975523,0.17581571135213783,0.17653497063545967,0.1772199984590416,0.18115996270210846,0.18189378754430874,0.1826961367076514,0.18318778667212773,0.1837647737188661,0.1848777853973231],"n_dims_used":43,"mean_confidence":0.9190065250840298},"coverage":{"mean_confidence":0.9190065250840298,"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}}