{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008137","500:5000003907","473:4730008042","500:5000007094","500:5000007269","485:4850009025","500:5000010244","500:5000005907","500:5000008780","500:5000011164","485:4850008983","500:5000010137","485:4850008980","498:4980001438","468:4680000085","500:5000011296","500:5000010536","500:5000011097","498:4980001157","498:4980002346","500:5000009327","485:4850008976","498:4980001630","500:5000002734","500:5000002564"],"twin_admin_codes":[473,500,473,500,500,485,500,500,500,500,485,500,485,498,468,500,500,500,498,498,500,485,498,500,500],"twin_sims":[0.6877118393165846,0.6593397051751905,0.6128134408736619,0.581304550326219,0.571833145720015,0.5637153462097816,0.5518518753209287,0.5493053736110615,0.5354631366061687,0.5305295632902625,0.5302310357243888,0.5261117126844062,0.5215703064069231,0.5031311977211681,0.49407648822101674,0.4928586783101202,0.4907014299164787,0.48856384753299115,0.4883615172534792,0.4883468217713119,0.4814300980182509,0.4806745433932692,0.48049848167399417,0.47738747593211095,0.47534324326519045],"twin_dists":[0.11238239336648323,0.11853726225971628,0.1285291270436172,0.1352791607687273,0.13731216665330792,0.1390574159657237,0.14161389395852447,0.14216371955710727,0.14516031771812782,0.14623193605852822,0.14629684524307673,0.14719331848282452,0.14818345465703217,0.15222534444476793,0.15422451157324812,0.15449418357205869,0.15497236633273662,0.15544680747261205,0.15549174742518282,0.15549501168508004,0.15703476882901582,0.15720338235896028,0.15724268528507968,0.1579379284369451,0.15839556774921756],"n_dims_used":45,"mean_confidence":0.9239073859320747},"coverage":{"mean_confidence":0.9239073859320747,"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}}