{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005972","484:4840001005","500:5000010044","498:4980000749","473:4730006732","473:4730004103","500:5000011211","473:4730006618","498:4980000602","468:4680005532","473:4730005293","476:4760000013","499:4990003933","473:4730002873","500:5000009847","473:4730003226","473:4730007229","499:4990002399","473:4730006730","499:4990002481","499:4990002339","470:4700008531","472:4720001239","473:4730007117","485:4850009026"],"twin_admin_codes":[473,484,500,498,473,473,500,473,498,468,473,476,499,473,500,473,473,499,473,499,499,470,472,473,485],"twin_sims":[0.3443998829869824,0.3178537466751397,0.3114451054503119,0.31092696658153873,0.3083778797198608,0.28182818227557405,0.28107004600817487,0.27896984603712227,0.2776948611022325,0.2705367092695534,0.26986592125405473,0.262033146765458,0.2584055227478716,0.24515411886773125,0.24349531074878789,0.2433827529480584,0.24317777184714723,0.23865183031712664,0.23792937587573287,0.2300880231436615,0.22798232024178658,0.2175873352817053,0.21507842852368628,0.21412523998683766,0.2111602302282476],"twin_dists":[0.18963025847658227,0.19663562830448322,0.19837512177281527,0.19851664631838686,0.1992148791666399,0.20669700524050486,0.20691670541946022,0.20752720538142683,0.2078991906323488,0.21000728539193197,0.21020658450412083,0.21255690990658394,0.21366031866536278,0.2177765679241356,0.2183017907277576,0.21833751309709776,0.21840259520070407,0.2198487429536483,0.22008122960271648,0.2226348247593088,0.22333028895493975,0.22682756506050666,0.2276883515560112,0.2280171573822428,0.22904631947853968],"n_dims_used":45,"mean_confidence":0.9205254448784722},"coverage":{"mean_confidence":0.9205254448784722,"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}}