{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001354","494:4940000007","480:4800005884","494:4940000019","480:4800005885","493:4930001224","493:4930002984","480:4800006006","493:4930002477","487:4870012110","480:4800005998","487:4870011779","480:4800005949","480:4800005993","493:4930001226","480:4800005887","493:4930003525","493:4930001353","480:4800006072","487:4870012210","487:4870012209","480:4800006269","480:4800005997","494:4940000073","494:4940000006"],"twin_admin_codes":[493,494,480,494,480,493,493,480,493,487,480,487,480,480,493,480,493,493,480,487,487,480,480,494,494],"twin_sims":[0.7009641419455332,0.3525376665130055,0.31932013084472793,0.2718653378358099,0.24952885604232042,0.2225497204142885,0.2179325054334529,0.21388310420142254,0.21167534973492047,0.1956615632454416,0.18581285170194328,0.16910475404154962,0.16768674396644734,0.14967041810865037,0.14666962033327255,0.14465720310150768,0.1369777526649342,0.13161285723875069,0.1315895760662651,0.1223610315461905,0.11480488153180846,0.1140860804862088,0.1115130889824662,0.11045697754578647,0.10734360765071992],"twin_dists":[0.10948019418618371,0.18754144051682334,0.19624040484509986,0.2096134326298947,0.21640228756743932,0.2251444372854694,0.22670966334573006,0.22810084038660736,0.2288668207965497,0.2345929324688583,0.23827741182081436,0.24485642594496843,0.24543581918345378,0.2531266494979802,0.2544726583112072,0.2553867751024179,0.25896443596633806,0.2615538404938626,0.261565248823591,0.2662128787064392,0.27022142088633183,0.2706131850387993,0.2720313017536708,0.2726206977641202,0.2743839641097317],"n_dims_used":45,"mean_confidence":0.9247283935546875},"coverage":{"mean_confidence":0.9247283935546875,"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}}