{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007045","470:4700000693","470:4700006556","470:4700005990","470:4700006551","470:4700007149","470:4700006282","470:4700006146","470:4700005570","472:4720006194","470:4700005989","470:4700005112","470:4700007142","470:4700005565","470:4700006946","470:4700006689","472:4720003504","496:4960000849","472:4720005502","472:4720005688","470:4700005710","496:4960003552","470:4700007054","470:4700006012","488:4880005478"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,470,472,496,472,472,470,496,470,470,488],"twin_sims":[0.6681008680673579,0.5136818916751993,0.5015866389560456,0.4899257253166005,0.4849431286622547,0.4773978350010056,0.472360827899487,0.4667746824690806,0.46159245237215074,0.4533404686991747,0.44262675092469717,0.41920488089028535,0.4187470918668892,0.41792371264614137,0.4099481475361806,0.40225842672859363,0.4018949391632917,0.3969669803636107,0.38428454336527124,0.3811720111372491,0.37655962841303986,0.3722061711289176,0.36957873574258265,0.36867682853256684,0.3681485549466482],"twin_dists":[0.11664379272068731,0.14990814023817184,0.15256564779288673,0.155144463962556,0.15625187157463702,0.15793561099197972,0.15906439742584796,0.16032095325409404,0.16149127852249717,0.16336453791322203,0.16581553574726085,0.17125668714512143,0.17136426925348275,0.17155789252731793,0.17344197770086411,0.17527384109059527,0.175360817914606,0.17654354322837784,0.17961899861442293,0.18038107901683673,0.18151592773506825,0.18259330838182833,0.18324654802685394,0.18347131420715843,0.18360309374143832],"n_dims_used":43,"mean_confidence":0.9146913040515988},"coverage":{"mean_confidence":0.9146913040515988,"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}}