{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004096","485:4850003718","485:4850004716","485:4850001632","485:4850001536","500:5000000457","470:4700007493","485:4850002957","481:4810005277","477:4770000071","485:4850003841","481:4810004130","485:4850005568","485:4850004647","477:4770000295","485:4850004538","485:4850006210","485:4850005641","485:4850003489","477:4770000091","485:4850002759","485:4850005107","485:4850003825","485:4850006207","485:4850006373"],"twin_admin_codes":[485,485,485,485,485,500,470,485,481,477,485,481,485,485,477,485,485,485,485,477,485,485,485,485,485],"twin_sims":[0.27893820974964434,0.2351664879915069,0.17858421238502475,0.1558364931204293,0.14731969630075661,0.13793366604155885,0.1361509740967153,0.13526102738440826,0.133367200957764,0.13261105883790664,0.12480689033784115,0.12385236013276271,0.11661153518167777,0.11419957281493845,0.11010225566982673,0.1097817396974405,0.10375326315682662,0.10308373413186032,0.10113644577481862,0.10101210653457031,0.09598223011965762,0.09398745130604542,0.09103566227920551,0.08968511220210662,0.08790472509174566],"twin_dists":[0.20753642293959254,0.22097460330002228,0.24106993009338698,0.2504219874648762,0.2541793528241419,0.2585110736767918,0.25935846701175286,0.25978461174663703,0.26069850770075453,0.2610661212495554,0.26495589804746217,0.265444203163014,0.26924500953367136,0.2705512029228406,0.2728196384155828,0.27299982192134986,0.2764673489612408,0.27686204852000595,0.2780214947539821,0.27809611877759705,0.2811770476988702,0.28243410339896174,0.28433342671690953,0.2852187153580161,0.286402058131066],"n_dims_used":45,"mean_confidence":0.9193884955512153},"coverage":{"mean_confidence":0.9193884955512153,"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}}