{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008677","466:4660000011","485:4850005003","488:4880000262","485:4850004071","485:4850004414","494:4940005576","473:4730002903","466:4660014485","481:4810004395","473:4730000130","470:4700003310","485:4850004874","478:4780008232","487:4870010329","496:4960011213","473:4730002382","466:4660013990","466:4660014526","499:4990001094","496:4960010976","468:4680006000","494:4940000349","496:4960011639","466:4660013954"],"twin_admin_codes":[470,466,485,488,485,485,494,473,466,481,473,470,485,478,487,496,473,466,466,499,496,468,494,496,466],"twin_sims":[0.16751417612517416,0.16479063950167291,0.1396465565780809,0.138321067633002,0.13743238497485727,0.12739524199535843,0.11182927399143204,0.10172442118774275,0.09733770503457675,0.09705342592307245,0.09615481295016497,0.08667919236341208,0.08650196854419083,0.08228921820503352,0.07457049156255127,0.06888247323868069,0.06887103384681102,0.06872358733186976,0.06594920732803439,0.06494421223264958,0.06414276799630905,0.06354474698137949,0.06335265513601207,0.06138169403299896,0.05919931604592659],"twin_dists":[0.24550657006482715,0.24663021259000256,0.25770453880207655,0.2583280091095957,0.2587485227680884,0.2636459055226887,0.2718556835722662,0.2776695808984323,0.28033454574427863,0.2805104732028666,0.281069260379141,0.28722772299984617,0.28734788913452636,0.2902638242010338,0.2959320880149312,0.30042040842180123,0.3004297332704118,0.3005500375429078,0.302853849892679,0.3037079078057097,0.30439675960269735,0.3049153674069233,0.3050827983346843,0.30682520565348387,0.3088089397868314],"n_dims_used":45,"mean_confidence":0.9176872253417969},"coverage":{"mean_confidence":0.9176872253417969,"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}}