{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003770","488:4880001841","470:4700007594","488:4880002246","488:4880003842","488:4880001491","488:4880002632","493:4930001347","481:4810001348","488:4880003089","470:4700005680","488:4880002573","470:4700000537","488:4880003525","488:4880001680","488:4880001227","480:4800004296","481:4810000896","470:4700005961","488:4880003466","488:4880003839","488:4880006386","481:4810001519","493:4930000420","488:4880001244"],"twin_admin_codes":[488,488,470,488,488,488,488,493,481,488,470,488,470,488,488,488,480,481,470,488,488,488,481,493,488],"twin_sims":[0.5024066040203247,0.490000797481709,0.4840837436678077,0.4727262092098806,0.47189845344091896,0.4697632224951611,0.4681657444427936,0.46347607154187503,0.46251062546720395,0.46144146923163,0.4605161630508734,0.4480019902490579,0.43990085305315424,0.43933339425719375,0.4369272318620269,0.4364320400211109,0.4344645308900462,0.4330261795781015,0.4296562686079574,0.42569253344748814,0.4243455187373112,0.42127879704709514,0.4209554119663567,0.420486215472142,0.4190215571844157],"twin_dists":[0.15238495416219236,0.15512780491562342,0.15644322607051656,0.15898238281576443,0.1591682137408723,0.15964807742278672,0.16000757061660786,0.16106536493984075,0.16128359011353244,0.1615254444703371,0.16173491834818818,0.16458306717448704,0.16644274799382938,0.1665735071313446,0.167128696751349,0.16724310534033765,0.16769818760015356,0.16803139804629955,0.16881383068361044,0.16973735393110823,0.1700520071951524,0.17076993198008755,0.17084576476231197,0.17095583360606156,0.17129976289182133],"n_dims_used":45,"mean_confidence":0.9268954806857639},"coverage":{"mean_confidence":0.9268954806857639,"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}}