{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006971","470:4700006451","470:4700006729","470:4700006972","470:4700006853","470:4700006852","470:4700005895","470:4700006728","470:4700007079","470:4700006726","470:4700007182","470:4700006968","470:4700006179","470:4700006172","470:4700007181","470:4700005894","470:4700005743","470:4700006031","470:4700007178","470:4700006032","470:4700006177","470:4700006318","470:4700006450","470:4700006849","470:4700006594"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9346057573630698,0.9287231808423702,0.915379524179921,0.9138054300817898,0.9026178972861126,0.8899001457670634,0.8846547481057638,0.8671189788449568,0.8638276688472811,0.8553514049034834,0.8464064528110504,0.8361777494970585,0.7924712148971232,0.7822275264872504,0.7821387108185833,0.7620025645734064,0.7613822117383924,0.7537203123372284,0.7468126966678507,0.7413181401440173,0.7381929993349208,0.7329920885939395,0.7235220965619654,0.7187328903632032,0.7173377516939936],"twin_dists":[0.047765035639050976,0.04994499321215982,0.05461419676366744,0.05514318634325787,0.058790542023123234,0.06272978562780579,0.06429976221603488,0.06935323915735589,0.0702720565511781,0.07260039474457819,0.07500307168730201,0.0776892790026763,0.08858146427553616,0.09102517781858407,0.09104621643239352,0.09575640888341606,0.09589976428293082,0.09766249159893818,0.09923989359779556,0.10048717446269141,0.10119380878864744,0.10236554678098675,0.10448629594397303,0.10555296643833044,0.10586300206744918],"n_dims_used":43,"mean_confidence":0.911621980888899},"coverage":{"mean_confidence":0.911621980888899,"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}}