{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002984","480:4800006122","493:4930001224","493:4930001814","480:4800006201","493:4930001103","493:4930001354","480:4800006072","494:4940000007","480:4800005351","487:4870012210","480:4800006286","480:4800006293","470:4700003907","480:4800006249","480:4800006227","493:4930001353","487:4870008047","480:4800005349","470:4700005249","493:4930001498","480:4800006101","480:4800006269","480:4800006300","494:4940007071"],"twin_admin_codes":[493,480,493,493,480,493,493,480,494,480,487,480,480,470,480,480,493,487,480,470,493,480,480,480,494],"twin_sims":[0.42952237191316717,0.3087845798388371,0.278258205292329,0.2731711685124017,0.2541711591108914,0.21167534973492047,0.21091583406620282,0.2063417431862392,0.15773984227882368,0.15101571922994908,0.12458007500892165,0.12194071544120415,0.1216161383728943,0.10145685929275672,0.09138070886689939,0.08769262634497427,0.0860279111273289,0.08545674003726234,0.08408157060309261,0.08171039781636964,0.07557443196917074,0.0715684640162903,0.06854761012147953,0.06650506517031618,0.06384398790296794],"twin_dists":[0.1688449704964353,0.1991032564818235,0.207734703258816,0.20922749184143213,0.21496070799415865,0.2288668207965497,0.22913158574501516,0.23073996733163557,0.24960296365924384,0.2525296674899968,0.2650716712361648,0.2664308105960521,0.26659949445097053,0.27782952386297854,0.28410891670895416,0.2865442956198564,0.28767028824068835,0.2880606171423736,0.28900898618487897,0.2906737271345089,0.29516886795722996,0.29826493891564604,0.3006938956101254,0.30238602808395837,0.3046553668170664],"n_dims_used":45,"mean_confidence":0.9253149244520399},"coverage":{"mean_confidence":0.9253149244520399,"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}}