{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007278","500:5000006101","500:5000006622","500:5000006487","500:5000005121","500:5000006620","473:4730007510","500:5000006621","500:5000003340","500:5000005310","473:4730006704","473:4730007509","473:4730006482","473:4730006816","473:4730006817","473:4730007050","473:4730007508","473:4730007160","500:5000007166","473:4730007044","500:5000004239","500:5000007293","473:4730006483","473:4730006596","500:5000005630"],"twin_admin_codes":[473,500,500,500,500,500,473,500,500,500,473,473,473,473,473,473,473,473,500,473,500,500,473,473,500],"twin_sims":[0.8351461615649526,0.7252010541933598,0.6715944307167844,0.6619315471249381,0.6382756169967887,0.6244845552801559,0.6229667416791473,0.6136461042307173,0.6120518233258225,0.6102482935641705,0.6094122660264467,0.6049784474923127,0.5990403088677128,0.5943697075379704,0.5943038131029809,0.5891404931691969,0.5886993693762747,0.583556224901311,0.5752393834186595,0.5702397749037512,0.567851768701159,0.5563951746268552,0.5530469890395079,0.5500208284731439,0.5414515021990038],"twin_dists":[0.07795683524155923,0.10411145018379077,0.1158871507693499,0.11797767709592419,0.12307073725066064,0.12602894455437214,0.12635421332567848,0.1283508096160067,0.1286922253101966,0.129078432166576,0.1292574534291606,0.1302068583087026,0.13147845367679972,0.13247882074329012,0.13249293617771649,0.13359920228461927,0.13369373768124326,0.1347962634876513,0.13658066997507035,0.1376545013658738,0.1381677611753534,0.14063392054556403,0.14135599217984834,0.1420092009750209,0.1438622197317081],"n_dims_used":45,"mean_confidence":0.9233336554633247},"coverage":{"mean_confidence":0.9233336554633247,"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}}