{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006458","470:4700004817","470:4700006314","470:4700005896","470:4700006599","470:4700006962","470:4700005593","470:4700005883","467:4670000093","472:4720000958","470:4700008706","470:4700007893","470:4700005750","479:4790002469","481:4810001312","470:4700008221","469:4690007824","470:4700007427","470:4700005611","470:4700000315","470:4700007746","470:4700005317","489:4890002069","481:4810001637","470:4700008886"],"twin_admin_codes":[470,470,470,470,470,470,470,470,467,472,470,470,470,479,481,470,469,470,470,470,470,470,489,481,470],"twin_sims":[0.749159379767962,0.6262318487452435,0.5317642572207187,0.49965654415663585,0.4644808720211753,0.4634541921312709,0.4496860938709738,0.4263831811727772,0.41728952819662396,0.39718650895749813,0.3950900526153089,0.3886134610029873,0.38597892160780056,0.37299740795272257,0.3708711027853255,0.36414019939472864,0.362991882417503,0.36101170437716024,0.35436717815172974,0.3453049308317507,0.34099379710310085,0.3377779852976888,0.33345497930780155,0.32761735207133297,0.32235768740024373],"twin_dists":[0.09870521324265163,0.1256544371296029,0.14596355675303926,0.15299130023191962,0.16083841305845112,0.16107030870028985,0.16419808144264575,0.16957618364013527,0.17170713637062152,0.17649071360768775,0.17699577583846315,0.17856396953297182,0.1792053824463912,0.18239703652576714,0.18292494967098777,0.18460609452492624,0.184894458783552,0.18539280769166025,0.18707532274184477,0.1893966728341925,0.19051228223715252,0.19134937141929234,0.19248147554874567,0.19402300497259903,0.19542494398113577],"n_dims_used":43,"mean_confidence":0.9025243714798329},"coverage":{"mean_confidence":0.9025243714798329,"n_dims_used":43,"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}}