{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003426","493:4930003424","493:4930005216","493:4930000732","493:4930004261","480:4800005210","493:4930002897","493:4930000635","493:4930003921","493:4930000837","493:4930004538","493:4930005577","493:4930002046","493:4930003923","493:4930004961","493:4930003062","493:4930001423","493:4930001170","493:4930002235","493:4930000644","480:4800005120","493:4930005667","493:4930005852","493:4930001558","493:4930004543"],"twin_admin_codes":[493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493],"twin_sims":[0.42542163788659526,0.41356490485618197,0.39429265980599,0.3443484299774985,0.3413524663690032,0.33904132009486554,0.32993506846418047,0.32776940897489026,0.3179313627239533,0.31636887147352516,0.3085211432936969,0.30844228219017195,0.29763522349857974,0.2947104788456421,0.2931533806237738,0.28837468183522474,0.2838187680640241,0.28355815558956904,0.27944053181276196,0.27236370509899316,0.2702828307944896,0.2679660929032528,0.2637724211663343,0.26031543063487106,0.25386534784225706],"twin_dists":[0.16980059998557068,0.17258563302089092,0.1771882017818056,0.189643547867227,0.19041918212083336,0.19102001146143952,0.19340918121052053,0.1939826610518658,0.19661468333227045,0.19703688437250666,0.19917554947930632,0.199197197664587,0.20219473377771532,0.20301686673198222,0.20345652558684188,0.2048145507759884,0.20612184957672616,0.2061970115276248,0.20739014125972477,0.20946600487737244,0.21008267976157838,0.210772714887441,0.21203127489251458,0.21307817999183173,0.21505515361456412],"n_dims_used":45,"mean_confidence":0.9246711730957031},"coverage":{"mean_confidence":0.9246711730957031,"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}}