{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005151","473:4730004961","473:4730004960","473:4730007131","473:4730005060","473:4730005061","473:4730004771","473:4730007247","473:4730004576","473:4730004967","473:4730004962","473:4730004672","473:4730006894","473:4730007474","473:4730005551","473:4730007586","473:4730007587","473:4730007584","473:4730005062","473:4730004479","473:4730004772","473:4730004966","473:4730005056","473:4730007237","473:4730007091"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.790478000443681,0.7758658525291942,0.7327286043186972,0.6923057499251131,0.5959643252258465,0.49100017566771065,0.4758877877806789,0.4614287557756947,0.4317412203944283,0.4044238909938576,0.40134621285442207,0.3993922540362607,0.3797714412284399,0.3743161140350336,0.36748738013380383,0.3667516095243432,0.36182808706952546,0.35549044867059765,0.34592760890486696,0.31771832380492976,0.2884580000647678,0.2745663660420434,0.27415247624520944,0.2702850991770884,0.26958965870938156],"twin_dists":[0.08905971024979302,0.09252600550773867,0.10242477132832468,0.1113786499081495,0.132137250953947,0.15490610830205487,0.15827359878635008,0.16152832157633973,0.1683294504216687,0.17475641106099835,0.17549218676025816,0.1759606399699599,0.18072497397807952,0.18207037754872013,0.18376815912150218,0.18395202255080678,0.1851871818748314,0.18678975690412405,0.1892361529133446,0.1966721795627451,0.20479075870299704,0.20881638950263842,0.20893821028161624,0.2100820059256461,0.21028875442211914],"n_dims_used":45,"mean_confidence":0.912549082438151},"coverage":{"mean_confidence":0.912549082438151,"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}}