{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005211","485:4850005142","485:4850005777","485:4850004757","485:4850005477","485:4850004749","485:4850005279","485:4850004809","485:4850004947","485:4850005867","485:4850005489","485:4850004873","485:4850005693","485:4850004819","485:4850006101","485:4850006931","485:4850005077","485:4850005940","485:4850005015","485:4850004073","485:4850004747","485:4850005189","485:4850005548","485:4850004881","485:4850005420"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5607724780808785,0.5530114460875544,0.39588053318921096,0.37723858383320125,0.37634898610876105,0.3606097989415914,0.3469867280036919,0.33539461847820773,0.28716061119063946,0.2739955184938944,0.25198651231503666,0.24531795967734368,0.22972004909309476,0.22839918446373542,0.226483166867645,0.20037099194504648,0.188973977616936,0.17309393445831578,0.1708497654047054,0.15906906575600763,0.15184993818271772,0.15160072660731777,0.1482547294054294,0.1421482439643933,0.14102965479299256],"twin_dists":[0.13969086622709434,0.14136366097446348,0.1768051948056316,0.18134845287700613,0.18156791585372353,0.1854941242924894,0.18896347360828872,0.19197254681950376,0.20516170433446557,0.20898443738989925,0.215636999722383,0.2177248160649354,0.22275605390919018,0.22319227246320475,0.22382801814850659,0.23287655729990422,0.23708024419477114,0.24324495433130008,0.24414819324206907,0.24903525530130866,0.2521614425933895,0.25227128869270593,0.25375915080985656,0.2565397432993595,0.2570586598631407],"n_dims_used":45,"mean_confidence":0.9185225592719184},"coverage":{"mean_confidence":0.9185225592719184,"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}}