{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002234","497:4970003048","497:4970002954","497:4970003003","497:4970002157","497:4970002381","497:4970003179","497:4970002833","497:4970003139","497:4970003095","497:4970002380","497:4970003096","497:4970003180","497:4970003301","497:4970003002","497:4970003094","497:4970002092","497:4970002376","497:4970003001","497:4970002378","497:4970003138","497:4970003222","497:4970002718","497:4970003340","497:4970003137"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.9336688717502158,0.7241999263268029,0.6211288540865229,0.5635281280399026,0.5511304478816956,0.5408432826086355,0.5051659982782636,0.4865769792318025,0.4720974298447688,0.46577927011491416,0.44940888737249285,0.40824929561857826,0.407902803488729,0.38259494141107886,0.381830778222249,0.3780593884926375,0.3487833115653317,0.33722430448049356,0.33399870926112,0.3306265872335358,0.3269761033195646,0.3080498097220389,0.3014468449876204,0.29440819765233067,0.26672325453747725],"twin_dists":[0.04811790360575797,0.1043350205332952,0.12674801469739697,0.13909770166426938,0.14176961857524972,0.14399393831266652,0.15177746207380266,0.15588835946285776,0.15912353367665524,0.16054539969850046,0.16426141351660267,0.1738453599336511,0.17392772328632827,0.18003231632689612,0.18021953640735303,0.18114618460577464,0.18850192951800934,0.1914939290297012,0.1923386479529241,0.19322649888787286,0.19419325569924537,0.19930498276401876,0.20113039051938053,0.20310211052673735,0.21114441648314344],"n_dims_used":44,"mean_confidence":0.89862736788663},"coverage":{"mean_confidence":0.89862736788663,"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}}