{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000307","468:4680007232","498:4980003591","499:4990000380","496:4960000440","468:4680002434","470:4700004625","488:4880000975","476:4760002236","476:4760002359","468:4680009173","468:4680008110","468:4680007388","484:4840006773","473:4730005680","484:4840001566","479:4790001421","473:4730003518","476:4760002089","484:4840002574","477:4770002743","471:4710001383","476:4760002181","468:4680001026","498:4980003439"],"twin_admin_codes":[468,468,498,499,496,468,470,488,476,476,468,468,468,484,473,484,479,473,476,484,477,471,476,468,498],"twin_sims":[0.1960397858794726,0.18885437824100315,0.15874637583874607,0.11823812631788798,0.09885341236035981,0.08854844572702657,0.06872621319841729,0.0624475948044285,0.05961480131575437,0.05731965422748116,0.05042068346377567,0.04861056645486423,0.04857743567180978,0.04804499167728567,0.04362209110124259,0.04342679968695833,0.04338722550146696,0.041740768160777146,0.04168479249504014,0.040753429145396806,0.039772347325295415,0.03939604791501636,0.036977148812677885,0.03327678591048943,0.03242245297033524],"twin_dists":[0.23445403832648906,0.23712528181687711,0.24917275683004833,0.26837579490924124,0.2794032927829038,0.2859720292635462,0.30054789321603975,0.305877306474658,0.30842669105721715,0.3105663557360247,0.3174550018375232,0.31939167154623177,0.31942767537487843,0.32000912278925175,0.3250596046810226,0.32529234941939505,0.3253396203776815,0.3273392078384969,0.3274083485741339,0.32857040420292577,0.3298189850170166,0.33030479593594825,0.3335249233491096,0.33881539380460274,0.340107738520904],"n_dims_used":45,"mean_confidence":0.9183475918240017},"coverage":{"mean_confidence":0.9183475918240017,"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}}