{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003251","470:4700004738","470:4700002894","493:4930001059","470:4700003424","470:4700002887","493:4930000954","470:4700004107","470:4700003768","470:4700003085","493:4930001563","466:4660004156","487:4870007265","470:4700003562","466:4660006178","470:4700002548","470:4700004096","474:4740000469","470:4700003087","469:4690002182","487:4870005770","470:4700003942","488:4880005549","466:4660005371","470:4700003076"],"twin_admin_codes":[470,470,470,493,470,470,493,470,470,470,493,466,487,470,466,470,470,474,470,469,487,470,488,466,470],"twin_sims":[0.38971447767077416,0.24567491543125214,0.20958256949840887,0.1384332288843252,0.12748995554136747,0.12651169183651606,0.11732580130622425,0.11053182317743807,0.10645741906282669,0.09106027525392742,0.08665013700362066,0.08204336211420737,0.08087741164322966,0.0747500433608042,0.0671195156374164,0.06688963638959564,0.0665206511254425,0.06430782045768992,0.06277884450761391,0.06107513363523888,0.060371815662092064,0.06007597746730442,0.059807182278141885,0.059033748733384336,0.058891076491227844],"twin_dists":[0.17829652065569168,0.21761214266016982,0.22959792765052217,0.2582750794399968,0.2635983541207529,0.26409079157488385,0.2688621841313174,0.2725787847920395,0.2748931015927393,0.284317389615777,0.2872474105035979,0.29043764925666193,0.29126772106270415,0.29579498194654535,0.3018725896032231,0.30206422772772773,0.302372956651846,0.30425432174547085,0.30558543062222904,0.30710032804677195,0.30773583198041693,0.30800496440530983,0.3082504415029379,0.30896187807691816,0.3090939511958077],"n_dims_used":42,"mean_confidence":0.9100346338181269},"coverage":{"mean_confidence":0.9100346338181269,"n_dims_used":42,"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}}