{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009205","487:4870008338","487:4870008337","487:4870008908","487:4870010528","487:4870008762","487:4870010655","496:4960007131","487:4870009482","487:4870008634","487:4870000669","487:4870009600","487:4870011400","487:4870009347","487:4870011412","487:4870008776","487:4870009064","487:4870010929","487:4870011528","494:4940005925","487:4870010781","487:4870011401","487:4870009197","487:4870008328","494:4940000806"],"twin_admin_codes":[487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,494],"twin_sims":[0.4898959701642211,0.39341931967170013,0.39088175845631784,0.328660984842089,0.30189860742337354,0.23813508711383508,0.23550565581789384,0.23031833797975335,0.2153378729869066,0.2013626354134394,0.2008636730668399,0.19007202504466703,0.18870271928888646,0.16441076562286874,0.14735126026182208,0.12489868648444893,0.12387205639161339,0.11139579582496965,0.10665795289214054,0.10595493601750594,0.10262776971740513,0.10123130977006083,0.09714156373124766,0.09475723613553448,0.09473585027664162],"twin_dists":[0.15515106705367188,0.17739916200439892,0.17801336253431158,0.19374631447516927,0.20100476444288845,0.22001498472051362,0.2208645660578378,0.22255901254612018,0.2275990255693232,0.23251870486430234,0.23269861239145384,0.23666768073958305,0.23718242085714258,0.24678799931142806,0.2541651359626662,0.2649090880421621,0.26543409836495696,0.2720965474796419,0.27477760262803386,0.27518325465191984,0.2771319937582732,0.2779646089533784,0.2804558854619435,0.28194653831815214,0.28196004142956016],"n_dims_used":43,"mean_confidence":0.9126610866812772},"coverage":{"mean_confidence":0.9126610866812772,"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}}