{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003092","485:4850001254","485:4850002994","485:4850001102","485:4850002819","485:4850002906","485:4850003276","485:4850002004","499:4990003331","485:4850002903","485:4850003095","485:4850003367","485:4850003094","485:4850001769","470:4700007964","485:4850002796","485:4850003082","499:4990002712","499:4990002863","485:4850001738","499:4990003003","485:4850002636","485:4850003187","485:4850002100","485:4850003363"],"twin_admin_codes":[485,485,485,485,485,485,485,485,499,485,485,485,485,485,470,485,485,499,499,485,499,485,485,485,485],"twin_sims":[0.6531840568865165,0.6403987535243009,0.5683775296443611,0.5324361685708859,0.5097093178754887,0.5090132750390246,0.47909434437379445,0.46857462926708227,0.44687035708267075,0.4416997842973316,0.440862770766264,0.42118120662163866,0.4192899053215355,0.4156228515582693,0.41549025408035495,0.4110433105311264,0.4092527782248016,0.40797517345611634,0.4066701651341497,0.40536438475797887,0.3932724601140493,0.39197214697737076,0.3794322747398076,0.37895788351554865,0.37410119093290817],"twin_dists":[0.11986455867882888,0.12261475647834248,0.13805473708954444,0.1458175613752843,0.15077915412553045,0.15093194467576695,0.15755630059285888,0.15991551635840176,0.1648420647901117,0.16602865616760948,0.16622124448347095,0.17079281403949614,0.17123671159038553,0.17209982256326056,0.17213109292810283,0.1731823272675978,0.17360699979894373,0.17391051793580828,0.17422098064277555,0.1745320703714295,0.1774346580754788,0.17774921397211085,0.18080834478303917,0.1809250158407445,0.1821235778683688],"n_dims_used":44,"mean_confidence":0.9161487059159712},"coverage":{"mean_confidence":0.9161487059159712,"n_dims_used":44,"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}}