{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002616","497:4970002550","497:4970002259","497:4970002961","497:4970002182","497:4970002549","497:4970002615","497:4970002855","497:4970002962","497:4970002105","497:4970003009","497:4970002101","497:4970002739","486:4860003706","497:4970002337","497:4970002102","497:4970002262","497:4970002336","486:4860003186","492:4920004308","497:4970002334","497:4970002402","472:4720008343","497:4970002020","492:4920002891"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,486,497,497,497,497,486,492,497,497,472,497,492],"twin_sims":[0.6486801315608491,0.3506304700286151,0.26602663774753976,0.25405349797845134,0.2405627554021115,0.20477366967119703,0.15319561059703582,0.14525417797931334,0.1367721592904458,0.13246736114472846,0.12615547059971136,0.11864874589412439,0.10378310238749067,0.10280072183972978,0.10024434225852541,0.0978239915317512,0.0958920520802488,0.09314616641083331,0.08734462465775085,0.08218777785911881,0.08194202576935652,0.08014092506683444,0.0795635082171487,0.07826628268252758,0.07683107984048917],"twin_dists":[0.1208343110853406,0.1880286928807849,0.21135322788369076,0.21499703747626708,0.21923600431419588,0.23129694243120033,0.25157058122342796,0.2551146289823893,0.2590622521595983,0.26113616096672226,0.2642708227503174,0.26815781832633034,0.27644980445954254,0.27702949073693334,0.27855850199996535,0.28003453829315783,0.2812334294206029,0.2829705697585118,0.2867782655735031,0.29033549409681636,0.29050941732542196,0.29179699858186653,0.2922146947720283,0.29316204052557576,0.29422497040285506],"n_dims_used":44,"mean_confidence":0.9083541523326527},"coverage":{"mean_confidence":0.9083541523326527,"n_dims_used":44,"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}}