{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002399","473:4730002716","473:4730002998","473:4730003063","473:4730002214","467:4670002474","500:5000005504","478:4780005876","500:5000006286","473:4730004270","473:4730002334","470:4700004837","466:4660000268","473:4730005199","489:4890002865","473:4730001011","470:4700007051","468:4680004641","500:5000003406","473:4730002781","467:4670003334","473:4730002530","467:4670003047","489:4890002949","473:4730004269"],"twin_admin_codes":[473,473,473,473,473,467,500,478,500,473,473,470,466,473,489,473,470,468,500,473,467,473,467,489,473],"twin_sims":[0.3537421211882211,0.33180553371446975,0.2707035530984147,0.2089084080535137,0.20690585302311296,0.200859347791402,0.1923139696616824,0.18664515899606607,0.17937033413246659,0.17827507993058556,0.1779996003504569,0.17799423426528765,0.17592429568158738,0.17313731082676026,0.17228930982837315,0.17141928053765912,0.16720400511025887,0.15857828039979943,0.1570241380121943,0.1534934735284528,0.1531144633199802,0.15219620171703033,0.15049544391773864,0.14933253949236538,0.14813771870179174],"twin_dists":[0.18723443218320418,0.1929155322680753,0.20995776151872084,0.22983450013251347,0.23054030487564509,0.23270017327134992,0.23583046872794053,0.23796082668175997,0.24076240938653434,0.24119112188205238,0.24129924624843468,0.24130135358989221,0.24211764097182048,0.24322757887202892,0.24356783240239108,0.24391817258033943,0.24563386878049812,0.24924446469562736,0.2499100851251481,0.25144030997583383,0.25160610342347695,0.25200903811784847,0.25276007543719375,0.25327720481188515,0.2538116278766076],"n_dims_used":45,"mean_confidence":0.9161011589898004},"coverage":{"mean_confidence":0.9161011589898004,"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}}