{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009673","487:4870010201","487:4870009940","487:4870011701","487:4870010333","487:4870010471","487:4870009543","487:4870009816","487:4870010206","475:4750000186","487:4870010597","474:4740005526","487:4870009807","487:4870011571","466:4660014616","487:4870010472","486:4860001720","484:4840003952","486:4860000904","487:4870011326","475:4750000185","474:4740002989","474:4740002431","484:4840007605","478:4780001248"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,475,487,474,487,487,466,487,486,484,486,487,475,474,474,484,478],"twin_sims":[0.39717942549537294,0.2325551453887346,0.14304157645853885,0.0816493697629204,0.07247078849511472,0.06789784370914453,0.06115799821642969,0.05276514750314414,0.035660186979717706,0.02100445843594868,0.01765475247601846,0.016124941615563528,0.014685570201698346,0.014672440222196234,0.010275441188877642,0.008898458895000823,0.00873272424152757,0.008676787030818629,0.008297832441821444,0.006525465284031123,0.006387206582430733,0.006009619958403673,0.005893320470199884,0.005864317270399607,0.0049346744585869445],"twin_dists":[0.17649241803582968,0.22182531236989636,0.2561275009109505,0.29071708061348295,0.2975555575008996,0.3012276841441615,0.30702584968069124,0.31503087628507664,0.33535395439774607,0.36099596994929667,0.369024147347165,0.3731440272823266,0.3773469597026405,0.3773869404844896,0.3929856306208193,0.3991132876848771,0.3999070573652398,0.40017800617172017,0.40205587810540727,0.4120130923642274,0.41288887896931,0.41537076373469906,0.4161635659664649,0.4163634766730846,0.4232979372043666],"n_dims_used":43,"mean_confidence":0.9149193874625272},"coverage":{"mean_confidence":0.9149193874625272,"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}}