{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008787","494:4940008726","494:4940008656","494:4940008240","494:4940007511","494:4940006818","494:4940006969","494:4940008587","494:4940005151","496:4960008767","496:4960008861","494:4940008872","490:4900001031","494:4940007403","490:4900000590","494:4940008504","466:4660004527","466:4660003832","494:4940008299","490:4900001835","490:4900000926","494:4940008657","466:4660008257","490:4900001678","496:4960009061"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,496,496,494,490,494,490,494,466,466,494,490,490,494,466,490,496],"twin_sims":[0.3903117541243787,0.3651109518589631,0.3575146356704809,0.3421475901080192,0.33170134337455487,0.33011360858799627,0.3230645035539195,0.29774969016237296,0.28203500126409,0.2774321206734319,0.2736931456989584,0.26782397457679447,0.2634970425305545,0.25697978899968593,0.25465640913855436,0.24646799703304578,0.23375580651311248,0.2323313423364743,0.227000243295805,0.22297080859449595,0.21903727973681833,0.21850562007793378,0.21236763307807394,0.20945143060098184,0.20836359501946386],"twin_dists":[0.17815158419746488,0.18436267819691812,0.18627632708700734,0.1902129774181268,0.1929429898075689,0.19336199517834884,0.1952358095285042,0.20216265457947946,0.20663713333266268,0.20797597614634275,0.20907353789723615,0.21081516462440814,0.2121143537186445,0.21409665169431752,0.21481099312492113,0.21736218233745075,0.2214333934742317,0.2218985128704435,0.22365609926477448,0.2250027735857085,0.22633314032984142,0.22651417808862637,0.228626053366573,0.22964390548591987,0.23002606241652285],"n_dims_used":45,"mean_confidence":0.9159781561957465},"coverage":{"mean_confidence":0.9159781561957465,"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}}