{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003149","488:4880003292","488:4880003403","488:4880003295","488:4880003397","488:4880003907","488:4880003198","488:4880003170","493:4930000494","488:4880001763","481:4810001633","488:4880003297","488:4880004046","481:4810001624","488:4880001414","488:4880002179","488:4880003245","488:4880001424","496:4960005907","488:4880003179","481:4810002126","481:4810002325","488:4880001236","466:4660002511","488:4880003517"],"twin_admin_codes":[488,488,488,488,488,488,488,488,493,488,481,488,488,481,488,488,488,488,496,488,481,481,488,466,488],"twin_sims":[0.6752898687998486,0.6646760488157823,0.6380330570886946,0.606819606637994,0.5630592975718474,0.5463832460061906,0.5369515664309541,0.5107134454075967,0.5078868155028676,0.49268645074427586,0.4887367118318325,0.4884826572281182,0.48388511224517045,0.4732562058496018,0.472190183851174,0.47016548083823806,0.455120348412811,0.4520408271201223,0.4374527902135565,0.43565626590730716,0.43372870153444776,0.4224368360330164,0.42235670030655,0.42143371826265336,0.4182422284865956],"twin_dists":[0.11508568772549191,0.11738462557796765,0.1231228200482285,0.12981261600797755,0.139198592382472,0.142795168922702,0.1448374095936384,0.15055882968166057,0.15117933245064177,0.15453233739703676,0.15540841671529954,0.1554648401257548,0.15648746922595747,0.15886345559983198,0.15910270795402784,0.1595576193720899,0.16295945522322394,0.16366069272974487,0.16700732848475638,0.1674224430471548,0.16786859542647542,0.17049857635651805,0.17051734395167015,0.17073361214018465,0.17148297207199809],"n_dims_used":45,"mean_confidence":0.9212778727213542},"coverage":{"mean_confidence":0.9212778727213542,"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}}