{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005418","485:4850005864","485:4850005707","485:4850006183","485:4850005349","485:4850006346","485:4850005708","485:4850005706","485:4850006262","485:4850006182","485:4850005546","485:4850005152","485:4850005788","485:4850006184","485:4850005073","485:4850005284","485:4850005218","485:4850006100","485:4850005285","485:4850004746","485:4850005547","485:4850005604","485:4850005544","485:4850007085","485:4850006020"],"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":[0.6939302192833787,0.6095152722960963,0.38850666242090304,0.3558512015443189,0.34592378888817576,0.31737032840529755,0.24953006847306522,0.2386314858653482,0.23819542002015065,0.23610459421756222,0.22340870426846682,0.2035420224210256,0.19358508803200272,0.17452889238909614,0.16502422597313218,0.16371858875447592,0.14003638752308023,0.13398101148623137,0.12324338145299801,0.12089721892267506,0.11128676123688462,0.10178999990159214,0.10089736811397652,0.10056093003637354,0.09667265343084044],"twin_dists":[0.11102314634971461,0.12923539650649052,0.17858993102335013,0.18669814271414267,0.18923713720745353,0.19676614544906496,0.21640190884474095,0.21985528354444828,0.21999556287712524,0.22067050355170278,0.22485564455563223,0.2317364708290805,0.23535881189601718,0.24267178998462646,0.24653331917518065,0.24707618525465005,0.2575220147694107,0.2604012421172559,0.26575723329875633,0.26697434572939305,0.272157246871561,0.2776304294599733,0.2781650444734477,0.2783675036660752,0.28074675146925704],"n_dims_used":45,"mean_confidence":0.9187415228949652},"coverage":{"mean_confidence":0.9187415228949652,"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}}