{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006933","496:4960010492","496:4960010733","470:4700007712","470:4700006689","468:4680001298","496:4960010407","470:4700007621","496:4960003552","470:4700006046","489:4890000393","472:4720006860","489:4890002255","496:4960010160","496:4960010950","496:4960009250","470:4700004836","496:4960009633","468:4680007067","479:4790004243","496:4960005739","472:4720006862","470:4700004140","489:4890004427","496:4960011350"],"twin_admin_codes":[470,496,496,470,470,468,496,470,496,470,489,472,489,496,496,496,470,496,468,479,496,472,470,489,496],"twin_sims":[0.6374182969885046,0.5261644391668499,0.5054370181410445,0.4717019570107749,0.46771945895654743,0.46175613055487436,0.4569208646669828,0.4505578202339373,0.45005160331406696,0.44833285964117947,0.43165376639505265,0.43095505736996287,0.42796564716282426,0.420530399551048,0.41561633427210687,0.4033156545513564,0.40174695649952635,0.40170718574545466,0.40010473404846436,0.39979817669501216,0.39743887663778,0.3956217716848635,0.39081252855085247,0.3868689381845967,0.38659297045313884],"twin_dists":[0.12325481223177,0.147181834154356,0.15171784423259177,0.15921234310762675,0.16010807638683133,0.1614542442747404,0.16255026347156,0.16399901728619123,0.1641145975410926,0.1645073875917776,0.16834974880977263,0.1685119815710206,0.16920730364542638,0.1709454662464741,0.17210135942963423,0.17502106429097927,0.17539623799507495,0.1754057582452114,0.17578970570889715,0.17586323627518713,0.17642999778936153,0.17686756162200726,0.17803014521819327,0.17898846532109916,0.17905569955717965],"n_dims_used":43,"mean_confidence":0.9117444060569586},"coverage":{"mean_confidence":0.9117444060569586,"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}}