{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008359","485:4850008233","485:4850008195","485:4850008161","485:4850008265","485:4850008163","485:4850008133","485:4850008159","485:4850008312","485:4850008164","485:4850008408","485:4850008108","485:4850008451","485:4850008407","485:4850008358","485:4850006880","485:4850008162","485:4850008056","485:4850007240","485:4850008239","485:4850008505","485:4850008034","485:4850008082","485:4850008406","485:4850008323"],"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":[0.9389301750667266,0.9277776948869818,0.880525670142737,0.8491360581482971,0.8032905091196053,0.797630196643667,0.7637922617729932,0.7369143603304096,0.728185327923736,0.727788981375067,0.7176437641609436,0.7143877373918721,0.7101399570655548,0.6978836056106476,0.6948955839033593,0.6841397617913583,0.6833813142394696,0.682157595500518,0.675102440798255,0.6723623862820677,0.6622663032450284,0.6616223670986434,0.6578151522134208,0.6549067776575948,0.6523768044603351],"twin_dists":[0.046106051565350616,0.05028780660710038,0.06551551882705438,0.07427545627339414,0.08596059640547864,0.08733713125373112,0.09534228184006303,0.10148236432774363,0.10344398016525742,0.10353271775107695,0.10579502447789081,0.10651757473509056,0.10745780950671646,0.11015668050533067,0.11081173830340724,0.11316131128898058,0.11332652814926891,0.11359297678656745,0.11512636521551958,0.11572069254951446,0.1179053690521286,0.11804445376586048,0.11886620968364145,0.1194933337181263,0.12003845255032963],"n_dims_used":44,"mean_confidence":0.9169936613603071},"coverage":{"mean_confidence":0.9169936613603071,"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}}