{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000723","477:4770001833","477:4770000880","477:4770001432","477:4770001832","477:4770002012","477:4770000730","477:4770000626","477:4770001435","477:4770001764","477:4770000677","477:4770001602","477:4770003770","477:4770001776","477:4770001782","477:4770001763","477:4770000731","477:4770000943","477:4770001319","477:4770002135","477:4770001836","477:4770001315","477:4770001839","477:4770001714","477:4770001723"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7603565144722126,0.7402842376892869,0.7400316976819223,0.7278369430837689,0.7253284775940847,0.7252030562735494,0.722975942408801,0.6948708943731964,0.6877607105068559,0.6818395516715337,0.6787294267577683,0.6752235407405136,0.6701685239902994,0.6680285883828663,0.6650206565141349,0.6615360132405674,0.6522745499900466,0.6488050356883202,0.6484127986495,0.648215256898042,0.6403610616842448,0.6398367883294751,0.6388379217643421,0.6377645130134718,0.6372570553833473],"twin_dists":[0.09613657613437337,0.10072117112569974,0.10077829393590747,0.10352198113414637,0.10408298190629962,0.10411100291090508,0.10460812830021848,0.11081714649807736,0.11237172738047552,0.11366220249565841,0.11433864244937285,0.11510008325353167,0.11619609449466248,0.11665943696691058,0.11731012207282564,0.11806310328808553,0.12006047701161446,0.12080743227067404,0.1208918372464843,0.12093434301341567,0.12262285303307989,0.12273546579581633,0.12294998971638281,0.1231804796003359,0.1232894293050408],"n_dims_used":45,"mean_confidence":0.9219278123643663},"coverage":{"mean_confidence":0.9219278123643663,"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}}