{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001880","497:4970001878","497:4970001543","497:4970002052","497:4970001871","497:4970002750","497:4970002050","497:4970001786","497:4970002565","497:4970002500","497:4970002690","497:4970002745","497:4970002746","497:4970002423","497:4970002209","497:4970002356","497:4970002133","497:4970001967","497:4970001616","497:4970002049","497:4970001614","497:4970002748","497:4970001706","497:4970002807","497:4970001463"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7922791719509955,0.7090480354540902,0.6271926852805265,0.590250061513558,0.5886994668903482,0.5470815735239167,0.5015518831731155,0.48750428410647245,0.4871978735835777,0.46899578290013866,0.44988956513602985,0.44112133402272063,0.42770154672969085,0.4184539524779036,0.3996894077634566,0.3898592336413574,0.3820039052871776,0.37536675802836267,0.34344767167337453,0.32595419792950703,0.3257435888001058,0.318490997207418,0.314802482791974,0.2990302571910437,0.2873943832348705],"twin_dists":[0.08862760232614125,0.1076990799077144,0.12544846552468716,0.13336143231718503,0.1336937167829724,0.14264421368364663,0.15257330862941082,0.155682211647125,0.15575031609487833,0.15982072854592774,0.16415160461517905,0.1661617365364064,0.1692688275487366,0.17143318437574395,0.17588933165055154,0.17826138428344981,0.18017710450056093,0.18181052516941348,0.18987636874624086,0.19446495220957605,0.19452100596591,0.19646374914613557,0.19746132387449836,0.20180426890864525,0.20509479091681804],"n_dims_used":45,"mean_confidence":0.907594977484809},"coverage":{"mean_confidence":0.907594977484809,"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}}