{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000301","477:4770000028","485:4850006258","485:4850001458","485:4850005404","485:4850003430","489:4890000510","485:4850003262","485:4850003344","489:4890001611","485:4850003182","481:4810002023","481:4810004915","481:4810006171","485:4850003590","470:4700005448","485:4850002849","485:4850003666","496:4960010970","466:4660005607","470:4700008745","485:4850003443","485:4850004235","485:4850003914","485:4850001090"],"twin_admin_codes":[477,477,485,485,485,485,489,485,485,489,485,481,481,481,485,470,485,485,496,466,470,485,485,485,485],"twin_sims":[0.482736266083777,0.46671991871814567,0.46225961135116783,0.38996683467419546,0.3822400834621392,0.3534448180346046,0.33610693312318124,0.32682145500677723,0.316415549735137,0.3050718392180925,0.29993015819157653,0.29658443512130767,0.29655155446885995,0.26802022063671854,0.26457831290333006,0.2642394659611081,0.2520968409976212,0.24986983612613428,0.24831958836463894,0.2478043226617964,0.24604958920246978,0.24453732778053275,0.23873781268134706,0.23174381829346252,0.23037778439963583],"twin_dists":[0.15674347438111907,0.160333297144553,0.16134035442819994,0.17823527043263887,0.180119234221128,0.18731016244533924,0.19178604864575657,0.19423434223306418,0.1970242543835297,0.2001254169053519,0.2015529560076988,0.2024895558783959,0.20249879118476158,0.2107565509896824,0.21178845669216742,0.21189049620491177,0.21560275647247162,0.21629582317878893,0.21678061037655244,0.21694217143226144,0.21749398986416,0.21797159186257312,0.21982110426741502,0.2220908984973671,0.22253945282146392],"n_dims_used":45,"mean_confidence":0.9196500142415365},"coverage":{"mean_confidence":0.9196500142415365,"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}}