{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000777","479:4790002891","488:4880005122","470:4700000376","488:4880005482","470:4700001291","472:4720001443","481:4810001871","470:4700000685","470:4700002562","470:4700002713","472:4720001387","470:4700001458","496:4960005616","470:4700000459","470:4700001139","496:4960003961","493:4930000571","466:4660003662","488:4880004900","493:4930000977","488:4880006088","472:4720000326","470:4700000790","496:4960003546"],"twin_admin_codes":[470,479,488,470,488,470,472,481,470,470,470,472,470,496,470,470,496,493,466,488,493,488,472,470,496],"twin_sims":[0.8719680749054946,0.5259263839972875,0.5015709916322042,0.4977220042032497,0.4974263369406284,0.4813017512361823,0.47797289157744416,0.4663820976502697,0.4658352609731674,0.46533703240340557,0.46082383232610324,0.4608017982483235,0.4499271502114844,0.4411087663745284,0.43658571169456817,0.43551758971450494,0.4336661536743794,0.4298436279720482,0.4287739130334763,0.41692385311763336,0.4163493886974689,0.41610412784219264,0.4160691614466337,0.4155665171265465,0.4134921825964607],"twin_dists":[0.06798342458665155,0.14723368685420962,0.1525690967429921,0.15341839416949987,0.15348371072085812,0.15706340545973171,0.15780698960192244,0.1604094539038474,0.16053277044224146,0.1606451689640826,0.16166525061796674,0.1616702394012863,0.1641430203073749,0.16616462864788986,0.16720759569591265,0.16745451456383093,0.16788308598422735,0.16877026392103664,0.16901910967186776,0.17179323549045433,0.17192855997461648,0.1719863595869681,0.17199460116496396,0.17211310734556834,0.1726028193571065],"n_dims_used":43,"mean_confidence":0.9130042320074037},"coverage":{"mean_confidence":0.9130042320074037,"n_dims_used":43,"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}}