{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008397","473:4730008398","473:4730007302","473:4730007960","473:4730008811","473:4730008396","473:4730009027","473:4730007637","473:4730007568","473:4730008236","473:4730008957","473:4730008884","473:4730008812","473:4730008316","473:4730009026","473:4730008951","473:4730008235","473:4730008883","473:4730009164","473:4730007680","473:4730008810","473:4730006955","473:4730006957","473:4730008003","473:4730007344"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9333435967902758,0.8651674067459048,0.7965751408279244,0.7430059223925645,0.6880698528085916,0.6793256449182354,0.6764226261948122,0.6473070752203918,0.6412924448403774,0.6234665547413786,0.6222843747506789,0.6177178847944638,0.5882106368347727,0.5786715343986328,0.5694195396285289,0.5681989277808301,0.5582808554524945,0.5563081487513756,0.5463984510050177,0.534516525316055,0.5285557698491102,0.5240727485982009,0.5223331520015205,0.5194974241389352,0.5110713846152558],"twin_dists":[0.04823989360776539,0.06989908539606175,0.08759238717382983,0.10010471784292402,0.1123042521260986,0.11420903835809092,0.11483977936997498,0.12112973432249542,0.12242276617406218,0.12624710810295214,0.12650043031040703,0.12747872927825965,0.133798480572523,0.13584402778593577,0.1378307690805206,0.13809313020223946,0.14022753759945508,0.14065268032186157,0.1427918817528076,0.14536577371059553,0.14666124474282433,0.14763762139575462,0.1480169990811615,0.14863605144846487,0.15048031795159353],"n_dims_used":45,"mean_confidence":0.9222988552517362},"coverage":{"mean_confidence":0.9222988552517362,"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}}