{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000133","493:4930004339","494:4940001099","494:4940000292","494:4940000630","494:4940002707","493:4930000652","494:4940000253","494:4940004211","466:4660004478","494:4940000164","494:4940002373","494:4940000640","494:4940001173","487:4870013237","494:4940000752","494:4940002712","494:4940000363","466:4660009181","494:4940000573","494:4940000688","487:4870000516","469:4690001995","494:4940000060","466:4660009855"],"twin_admin_codes":[494,493,494,494,494,494,493,494,494,466,494,494,494,494,487,494,494,494,466,494,494,487,469,494,466],"twin_sims":[0.20431223112141672,0.19228838077340632,0.07287385708316158,0.07142887138121075,0.06813231641390453,0.06780723986410435,0.06260921168904031,0.06156544376109491,0.060131105741042946,0.05814921317332128,0.05561474453944022,0.054068627046436564,0.053767350375501115,0.05327114467298349,0.05217149905390458,0.0504246813720282,0.04974417553304047,0.04944170991849172,0.04942133818138531,0.0490352596040607,0.04850474953462328,0.04565209737607252,0.04233573485998902,0.039983246827241165,0.03882564373666401],"twin_dists":[0.23146139966208032,0.23583998591258817,0.2972409853454611,0.2983753289379517,0.30103458535908684,0.30130244589970345,0.3057347420092556,0.30666083979944997,0.30795473017490277,0.3097849802558216,0.31220200158423916,0.31372155809100427,0.31402183952736396,0.31451946056422075,0.31563609783566215,0.31745078899449525,0.31817191988315197,0.3184950837694594,0.3185169087642111,0.3189319540054047,0.31950673659853535,0.3226907065145596,0.32660909575812797,0.3295484050555868,0.33104873471829926],"n_dims_used":45,"mean_confidence":0.9189592997233073},"coverage":{"mean_confidence":0.9189592997233073,"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}}