{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008037","485:4850008014","485:4850007963","485:4850008036","485:4850007820","477:4770000874","477:4770000813","500:5000001233","485:4850007815","477:4770000652","485:4850007751","477:4770001951","477:4770001952","477:4770001727","485:4850007521","477:4770000873","477:4770001659","477:4770002199","477:4770000814","477:4770001955","477:4770000603","477:4770001894","485:4850007793","500:5000001064","500:5000000899"],"twin_admin_codes":[485,485,485,485,485,477,477,500,485,477,485,477,477,477,485,477,477,477,477,477,477,477,485,500,500],"twin_sims":[0.9248748168279637,0.9032936976639029,0.8710646170847921,0.7914526217546424,0.7517032974945536,0.7459656574630588,0.7141232912704449,0.6863881905964092,0.6817523847614494,0.6812560978178379,0.6664960885719267,0.6487126716589751,0.6375427399091073,0.630657731842531,0.6263156344745525,0.6134738717697399,0.6096778092567865,0.6072163706922413,0.6019078972549423,0.5983736102845595,0.5979100566898294,0.5918084000383318,0.5912376235375452,0.586917790754059,0.5849844774953928],"twin_dists":[0.051328160051510946,0.058575418704220915,0.06824014347292764,0.0888260337361985,0.09812420781690494,0.09943259203287674,0.10657618727696057,0.11267117947660135,0.11368117359970867,0.11378917197115157,0.11699103735356822,0.1208273086779259,0.12322809483378283,0.12470547802823395,0.1256364771121856,0.12838769418064602,0.12920059209138393,0.12972765812099607,0.130864363902631,0.13162123540148093,0.13172051357296882,0.13302753375102425,0.13314982659586103,0.1340755819504723,0.1344900284836776],"n_dims_used":45,"mean_confidence":0.9222579956054687},"coverage":{"mean_confidence":0.9222579956054687,"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}}