{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002932","477:4770002927","477:4770003170","477:4770003392","477:4770002848","477:4770002766","477:4770002430","477:4770003171","477:4770003332","477:4770002498","477:4770003463","477:4770003393","477:4770002696","477:4770003462","477:4770003328","477:4770003340","477:4770002634","477:4770002497","477:4770003327","477:4770002642","477:4770002853","477:4770002502","477:4770003258","477:4770001964","477:4770002769"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7233145121945092,0.6421680590054551,0.6408230988498239,0.5450521282627055,0.5008433906466943,0.48377088199500196,0.45485543810923335,0.45045702875323196,0.42835058536395826,0.4205961386347106,0.4135988158387517,0.4061618538609768,0.3570996269378185,0.3469786814566199,0.34006895313716573,0.3341793376628413,0.32863020927220177,0.323059045228323,0.31138100439862876,0.31135335973447564,0.31086407067757715,0.30281212282846653,0.29421101856476595,0.2912938334359007,0.2870143347928534],"twin_dists":[0.10453260834271795,0.12223462680755116,0.12252359916517269,0.14308300507894212,0.15272950581742895,0.1565129154268206,0.16301970935978438,0.16402202629214507,0.16911765772973147,0.17093004206928325,0.17257761934032764,0.17434202801978285,0.1863814707431642,0.18896554360272433,0.19075258706714526,0.19229122828422934,0.19375446683595265,0.19523726921790838,0.198392623047067,0.19840017140339267,0.19853383489301332,0.20075106820680969,0.2031577432357817,0.20398340044552182,0.20520359016074688],"n_dims_used":44,"mean_confidence":0.9190727580677379},"coverage":{"mean_confidence":0.9190727580677379,"n_dims_used":44,"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}}