{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005842","484:4840005462","484:4840002715","484:4840002507","498:4980003158","498:4980001995","484:4840006353","498:4980003360","484:4840005718","484:4840005076","473:4730006721","500:5000009817","484:4840005449","498:4980003398","484:4840002717","498:4980001860","484:4840005849","484:4840003433","500:5000007006","498:4980002738","473:4730004981","473:4730007265","484:4840006600","500:5000005764","484:4840005224"],"twin_admin_codes":[484,484,484,484,498,498,484,498,484,484,473,500,484,498,484,498,484,484,500,498,473,473,484,500,484],"twin_sims":[0.7825833005216077,0.744811247316052,0.6748342231613073,0.6119371031752765,0.60867040194115,0.5768076771140364,0.5420093783053886,0.5250691055771851,0.5177386525079614,0.506037160143914,0.5050224005042463,0.49401186579130774,0.4828416674979014,0.4770287638635339,0.4740916047334638,0.45522127847632315,0.4525694216789093,0.4405820997744352,0.43849718485206,0.43001924473202396,0.4176257538234777,0.41618454791663084,0.40978421205582805,0.40835561396730546,0.4076145997867372],"twin_dists":[0.09094087740272995,0.09969496789452242,0.11518457112337664,0.12871679197203467,0.12941630917944152,0.13624401777153558,0.14374142781903884,0.1474204607856814,0.14902039946012915,0.15158585781344414,0.15180905359509358,0.15423881669789052,0.15671997914160296,0.15801818657994787,0.15867608803396638,0.16293650193781203,0.16354020177788503,0.1662858558831299,0.16676631509063913,0.16872943470290638,0.17162799968480488,0.17196740570804567,0.17348087107876783,0.1738200935908646,0.1739962546956712],"n_dims_used":43,"mean_confidence":0.9432510553404342},"coverage":{"mean_confidence":0.9432510553404342,"n_dims_used":43,"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}}