{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000071","477:4770000350","477:4770000002","485:4850003263","477:4770000215","477:4770000073","489:4890001183","470:4700007879","470:4700001083","470:4700001219","477:4770000051","489:4890001123","470:4700000950","485:4850002102","489:4890000318","500:5000000246","485:4850002274","478:4780008921","489:4890001184","489:4890000634","499:4990001927","485:4850006978","489:4890001389","477:4770000072","477:4770000122"],"twin_admin_codes":[477,477,477,485,477,477,489,470,470,470,477,489,470,485,489,500,485,478,489,489,499,485,489,477,477],"twin_sims":[0.7497022358314835,0.7186089864658918,0.6371968905527089,0.5171008776258966,0.47356025417801484,0.46387289497137096,0.41993132657802956,0.41364821438608956,0.4053914230618575,0.3686236210730359,0.36673443794854094,0.36057021832946634,0.35683811698153733,0.3536774772923328,0.34831065895098273,0.34455428814910033,0.34371136217202375,0.34331067048409464,0.34049248117542413,0.32778768805512837,0.32703344719300975,0.3237897100090697,0.31428649779444773,0.3115695624325118,0.3013004447918302],"twin_dists":[0.09858135259553183,0.1055805135117735,0.12330234588834002,0.149159850983996,0.15879524941491144,0.16097571488703194,0.17108607209627677,0.17256594622264626,0.17452562422978854,0.18348458270743606,0.18395631580247274,0.18550410530657854,0.1864477573268849,0.1872508957265915,0.18862323291916527,0.189590384715507,0.1898081785400306,0.18991180816923098,0.19064249716643683,0.19397781191972013,0.19417802346835888,0.19504199369043607,0.19760140083929867,0.19834114761712823,0.20117112502171242],"n_dims_used":45,"mean_confidence":0.91806640625},"coverage":{"mean_confidence":0.91806640625,"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}}