{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003191","494:4940000223","493:4930002837","480:4800005851","493:4930003536","494:4940000280","494:4940000273","493:4930001009","493:4930005052","494:4940000229","494:4940000237","480:4800005552","466:4660014087","493:4930001375","493:4930003189","480:4800005712","468:4680005119","494:4940000319","493:4930001125","493:4930002004","493:4930003022","493:4930000793","494:4940000176","494:4940004264","493:4930002498"],"twin_admin_codes":[493,494,493,480,493,494,494,493,493,494,494,480,466,493,493,480,468,494,493,493,493,493,494,494,493],"twin_sims":[0.21089554841810318,0.20636728795774487,0.18084030852558203,0.12524195400788352,0.12052523228545348,0.1103272953044703,0.0933743425195337,0.08893804642683467,0.08783753802352776,0.08204941438517344,0.07798341321655773,0.07709784916840547,0.07370369184648963,0.06776301593505953,0.06252566506952974,0.06043655820030368,0.05212938989112126,0.0515036810970145,0.05038584047562862,0.049711699409490426,0.048797786405317525,0.04832148190551296,0.04806181322046961,0.04422360247803188,0.04327408056932684],"twin_dists":[0.22913866612572223,0.23073091789740638,0.24018992811450243,0.26473427538241445,0.2671689713060002,0.27269337081709705,0.28282469096174057,0.28571296589410305,0.2864470855354215,0.2904333651835071,0.29337028960585854,0.29402619576607936,0.29659775286252177,0.301338966813499,0.30580840191491643,0.30767707847196313,0.31567924477162895,0.316323811187687,0.3174917298276133,0.31820653979601987,0.319188600200268,0.3197065180494091,0.3199906709547956,0.3243481940657735,0.3254749710836324],"n_dims_used":45,"mean_confidence":0.9281608581542968},"coverage":{"mean_confidence":0.9281608581542968,"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}}