{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003687","665:6650003690","665:6650004154","665:6650003544","665:6650003080","665:6650003159","665:6650004162","665:6650004218","665:6650003394","665:6650003545","665:6650004103","665:6650003005","665:6650003894","665:6650003157","665:6650003234","665:6650003825","665:6650004214","665:6650003757","665:6650003082","665:6650004219","665:6650004101","665:6650002072","665:6650004315","665:6650002936","665:6650003220"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6931203119815427,0.5581045326297364,0.5518150076397261,0.5406821694083853,0.5001482428644115,0.48089652346368916,0.4344813712858158,0.4112361087328327,0.4012540374478873,0.3847922443254568,0.3823872147423148,0.36983087751477267,0.3542992117793189,0.3530690371882416,0.3494309764139559,0.31591164224280266,0.31189256367394563,0.3007561371718549,0.26704420082458824,0.2508159599082115,0.24564567147267172,0.23256341475026668,0.22194131691720306,0.2111074911031572,0.20903609065057127],"twin_dists":[0.11120042671509385,0.14026552853108756,0.14162185128971724,0.14402883427986654,0.15288282044090162,0.15715383541727385,0.1676942889530873,0.1731366484386507,0.17551426214902915,0.17949497233192815,0.18008319160797717,0.18318376011774293,0.18709261665873886,0.18740593020698268,0.18833585042417814,0.19716065512739483,0.19825301117311936,0.20132267494211492,0.21104832669475704,0.21600089997362362,0.2176213695759032,0.2218226085513512,0.2253494344059677,0.22906471372369946,0.22978965472784224],"n_dims_used":45,"mean_confidence":0.9059946695963542},"coverage":{"mean_confidence":0.9059946695963542,"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}}