{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000471","498:4980002667","498:4980001640","498:4980002620","498:4980001839","498:4980001714","498:4980002738","498:4980001030","498:4980004301","498:4980004754","498:4980002583","498:4980002190","498:4980002163","498:4980002011","500:5000011016","498:4980002155","498:4980002826","498:4980000665","498:4980004019","498:4980001239","498:4980001344","473:4730007943","484:4840000538","498:4980002792","498:4980001734"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,498,498,498,473,484,498,498],"twin_sims":[0.5872825723822064,0.5187464533634047,0.4927407517064891,0.47606323778018433,0.46466155784360175,0.45069882186279264,0.44801646113969,0.44776584686081194,0.4442806886781243,0.4393483614107814,0.43741994241782556,0.42952941557078395,0.4245742804856855,0.42079193058735004,0.4177804158386732,0.41450816321765743,0.4122911163222084,0.4039649123096491,0.40348361880909506,0.39677248121739156,0.38007762601498185,0.37966153839002803,0.3778336791841118,0.37666805099292044,0.37498216269305923],"twin_dists":[0.13399739299513824,0.14880012464074266,0.15452030760283172,0.15823431060856002,0.1607976201401307,0.1639668321971726,0.16457975681458947,0.16463709302308432,0.16543570375818437,0.16657005741122574,0.1670149124031093,0.16884333228271936,0.1699985407931448,0.17088410998640008,0.17159160637232998,0.17236283277934142,0.17288685562258346,0.17486597830069664,0.17498093249973481,0.17659036070514916,0.18064974135265,0.18075198534248466,0.18120178411694368,0.1814891737534623,0.1819056044552189],"n_dims_used":44,"mean_confidence":0.9303362586281516},"coverage":{"mean_confidence":0.9303362586281516,"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}}