{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004793","493:4930005293","493:4930005424","493:4930004932","494:4940000070","494:4940000939","493:4930005430","494:4940004127","494:4940001017","493:4930004664","493:4930005634","493:4930005532","494:4940000769","493:4930005731","493:4930005530","493:4930004041","493:4930006057","494:4940000883","494:4940000482","487:4870003139","493:4930005733","493:4930005640","493:4930005428","493:4930005796","493:4930005546"],"twin_admin_codes":[493,493,493,493,494,494,493,494,494,493,493,493,494,493,493,493,493,494,494,487,493,493,493,493,493],"twin_sims":[0.47048289591247394,0.322272371294892,0.31747559149147053,0.31000341665666065,0.2728184545694591,0.2666493648526947,0.2594357878269739,0.25246360476611013,0.24541290201074556,0.23282713548736625,0.22253099436398283,0.22047494869049525,0.22043748216674613,0.2199892547419024,0.21811097995076836,0.21263160300255823,0.21070803936014393,0.20984940387766518,0.20434118016513086,0.19874801104970025,0.19724426679548582,0.18954880836558033,0.17975828983741055,0.17823374263955455,0.17326624234090798],"twin_dists":[0.1594862589317013,0.19544778906622473,0.1967377161301724,0.19876923991291878,0.20933162503250327,0.21116654887876057,0.21334595938723538,0.21548899079012981,0.21769483713056711,0.22173641336098335,0.22515074130856885,0.22584506423301773,0.22585775669696456,0.22600971397479022,0.22664875000174114,0.22853438797565606,0.22920413505700396,0.22950443478633595,0.23145107471359117,0.23346488198390072,0.23401295196062058,0.23686405764295143,0.24061099822934062,0.24120733899355098,0.24317595058320862],"n_dims_used":45,"mean_confidence":0.9122225443522135},"coverage":{"mean_confidence":0.9122225443522135,"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}}