{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002898","470:4700000276","481:4810003653","481:4810002348","481:4810004559","470:4700000003","496:4960009750","481:4810002263","481:4810001265","468:4680002072","470:4700005437","481:4810004162","468:4680001449","481:4810003866","481:4810002176","481:4810002011","496:4960011711","481:4810003476","481:4810003865","496:4960011198","481:4810002274","496:4960009556","468:4680003392","470:4700000824","488:4880002578"],"twin_admin_codes":[481,470,481,481,481,470,496,481,481,468,470,481,468,481,481,481,496,481,481,496,481,496,468,470,488],"twin_sims":[0.6880275887062733,0.6642680917923793,0.6252047861769856,0.586198616995551,0.5460941600373395,0.491503329084701,0.45107603820739633,0.44900066179048603,0.44840811943795506,0.4465138905905186,0.4448785847981713,0.4419287268019892,0.43646806702789503,0.43547950117468953,0.42235362205451926,0.42151104895549396,0.4085220681345452,0.408127343165264,0.4080294649899625,0.40487406906903906,0.3917928581478315,0.38722475804113476,0.38362192410103896,0.38312520186196686,0.3828373613582944],"twin_dists":[0.11231347754535446,0.11747281389673328,0.12587458156972622,0.13422974176218042,0.1428576694525652,0.15479454228676706,0.1638807470738238,0.16435470558211446,0.1644901763967006,0.16492370094867875,0.16529852882002888,0.16597600351887243,0.16723477996332337,0.16746332397789268,0.17051806490073676,0.17071548478273466,0.1737805419259891,0.17387434527083975,0.1738976114668958,0.1746489987655491,0.17779262342799765,0.17890181015369191,0.1797809875933282,0.17990250785106993,0.17997296090489706],"n_dims_used":43,"mean_confidence":0.9117804238962572},"coverage":{"mean_confidence":0.9117804238962572,"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}}