{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002969","497:4970003287","497:4970002871","665:6650000908","497:4970002922","497:4970002870","497:4970002974","497:4970003355","665:6650000957","497:4970002975","497:4970002927","497:4970003358","665:6650000955","497:4970002976","497:4970002977","497:4970002973","497:4970002760","497:4970003020","497:4970003021","497:4970002510","497:4970002206","497:4970002918","497:4970002504","665:6650000806","497:4970003357"],"twin_admin_codes":[497,497,497,665,497,497,497,497,665,497,497,497,665,497,497,497,497,497,497,497,497,497,497,665,497],"twin_sims":[0.5557853586488163,0.45377934799095193,0.3969106543349483,0.3403493673632186,0.27007624905531963,0.2627784388761185,0.24103831439737788,0.2220859164194585,0.20633053274172092,0.20087536286697577,0.1437364783619377,0.14191316797940945,0.1404290125070924,0.13521135699012557,0.1264124840609673,0.11719033233560414,0.10984516165591046,0.10873967182689843,0.10263595251549765,0.09690841947031081,0.08547863641986868,0.08513650626522924,0.08415592082576306,0.07985618317441666,0.07738473558488286],"twin_dists":[0.1407653849613778,0.16326459932073542,0.17655710026408916,0.1906796892855165,0.21014406069606736,0.2123314048428993,0.2190840078507704,0.22530067870494577,0.23074393896055231,0.23269439396109393,0.25580814809706637,0.2566485428423365,0.25733856508628744,0.2598084579375422,0.26414089167890875,0.2689346538528736,0.27296413592416824,0.2735884658416475,0.2771271410469211,0.28060036708304087,0.28804561526770844,0.2882803697236637,0.28895739629236467,0.2920026745396107,0.293813048353497],"n_dims_used":44,"mean_confidence":0.8987874117764559},"coverage":{"mean_confidence":0.8987874117764559,"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}}