{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860003721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003309","486:4860003580","486:4860001574","486:4860002636","474:4740005997","474:4740005524","486:4860002031","486:4860003784","486:4860003505","486:4860003512","486:4860002771","486:4860002832","486:4860002534","486:4860002296","486:4860003573","486:4860002588","486:4860003376","486:4860003381","486:4860002922","486:4860003718","486:4860002942","486:4860003509","466:4660014332","474:4740005792","486:4860003719"],"twin_admin_codes":[486,486,486,486,474,474,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,466,474,486],"twin_sims":[0.5164150708740121,0.12606996202491433,0.11214028742482038,0.0976746626211895,0.05911574980510515,0.057933983576890426,0.05093284104806516,0.0489097513653303,0.041291256027846245,0.040422027841013154,0.03547487942158842,0.0346942079157657,0.0338962244430981,0.03260172195120431,0.032344566143075244,0.03119770159054378,0.027417217604507296,0.025630705420214294,0.0250210914290909,0.024091871633599292,0.023655986356615137,0.02254439478963185,0.02131338285773698,0.020632760915365457,0.020610644456768034],"twin_dists":[0.1493098512636551,0.26431409542353623,0.2716833113011136,0.28012653980487284,0.3088860877504275,0.3099868210752227,0.31691755966425494,0.3190674659424747,0.32789666314572163,0.3289892984319434,0.33561590237425726,0.3367323897004398,0.33789596112398196,0.3398341692746931,0.3402269986707464,0.3420121196382635,0.34832444430984355,0.35157214257473984,0.35272515159199197,0.3545302693743066,0.35539787759716024,0.3576748479071585,0.36031312401511556,0.3618292555284191,0.36187924805883614],"n_dims_used":45,"mean_confidence":0.9246646457248264},"coverage":{"mean_confidence":0.9246646457248264,"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}}