{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000467","477:4770003919","499:4990001294","477:4770003588","499:4990001289","499:4990000837","477:4770003527","477:4770003802","499:4990000466","499:4990001664","499:4990000828","488:4880000019","499:4990000904","499:4990000534","499:4990001007","477:4770003842","477:4770003533","477:4770003818","488:4880000097","499:4990001662","477:4770003950","499:4990002921","499:4990002456","470:4700000298","470:4700000290"],"twin_admin_codes":[499,477,499,477,499,499,477,477,499,499,499,488,499,499,499,477,477,477,488,499,477,499,499,470,470],"twin_sims":[0.8214787118970889,0.8131663672078165,0.8048775246524712,0.7868438561892125,0.7689689632635716,0.7600659661886182,0.7492982322203775,0.717824097088053,0.7107113386770734,0.7033471993891505,0.6934049478344226,0.6912646659829004,0.6837171782306887,0.6717982255200867,0.668519982410609,0.6573570150135946,0.6552400252606644,0.6528187107065526,0.6469209766431911,0.6391818737400539,0.6294545656544109,0.6213450204428554,0.6155530321942101,0.6143374851253146,0.613077859608434],"twin_dists":[0.0814488575984849,0.08352849287116698,0.08557243727323172,0.08992820377764632,0.09413968497317454,0.09620360960256712,0.09867353826043707,0.1057549584536155,0.10733148933754479,0.10895604548170591,0.11113813149540204,0.11160632558932118,0.11325337214928319,0.11584298199866494,0.11655307141667996,0.11896503125308887,0.11942150276222896,0.1199432641317034,0.12121278926136844,0.12287612451172669,0.12496350172774076,0.12670170022537625,0.127942412231318,0.1282027439016458,0.12847250154038156],"n_dims_used":45,"mean_confidence":0.9250018649631077},"coverage":{"mean_confidence":0.9250018649631077,"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}}