{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003707","468:4680001546","468:4680002709","468:4680000965","468:4680004957","489:4890004666","484:4840006862","472:4720006247","489:4890004389","468:4680001638","484:4840007374","479:4790001658","468:4680000694","472:4720006409","489:4890003942","468:4680002200","489:4890004736","489:4890004800","500:5000010925","489:4890004601","498:4980004398","498:4980002728","469:4690008780","500:5000011347","496:4960005170"],"twin_admin_codes":[468,468,468,468,468,489,484,472,489,468,484,479,468,472,489,468,489,489,500,489,498,498,469,500,496],"twin_sims":[0.45705401547090935,0.4166182108454649,0.31719321611264606,0.2318667142028356,0.22670328910460094,0.22559604386602988,0.21267795887201113,0.20417083914927964,0.20358686878718718,0.20143762997090978,0.19413908288109538,0.1935341310827315,0.19175029651810543,0.19089747947866148,0.1897424622020475,0.18875448852414195,0.18541573972552058,0.18386180835172589,0.1817666039644575,0.18072078775769762,0.1796970416437657,0.17450069823877706,0.1674276814797465,0.16179481390780642,0.15768559134809876],"twin_dists":[0.16252002638512303,0.17186522456026637,0.1968139917214762,0.2220506295344485,0.22375479956759056,0.2241235786915235,0.22851829853287137,0.23151184284699203,0.23172043491710403,0.2324916911050503,0.2351539225162132,0.23537767827297543,0.23604031842433945,0.23635863272738944,0.23679133017003293,0.23716291266248465,0.23842881276865083,0.23902345974356792,0.23983087225522323,0.24023635212154454,0.24063488673669245,0.24268301908878853,0.2455420516484331,0.24788180438054933,0.24962620805267524],"n_dims_used":45,"mean_confidence":0.925767347547743},"coverage":{"mean_confidence":0.925767347547743,"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}}