{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000958","494:4940002352","494:4940000782","494:4940001821","494:4940001920","494:4940001724","492:4920004916","494:4940000386","492:4920004118","494:4940002239","494:4940001718","494:4940002354","494:4940000337","494:4940000385","492:4920004167","494:4940002028","494:4940003719","480:4800006489","494:4940002813","494:4940001919","494:4940003487","480:4800006480","494:4940002920","492:4920003183","494:4940000334"],"twin_admin_codes":[494,494,494,494,494,494,492,494,492,494,494,494,494,494,492,494,494,480,494,494,494,480,494,492,494],"twin_sims":[0.6147379766981731,0.26551863677336374,0.26524688313851275,0.23498116723184886,0.2311132660964418,0.19794875786265131,0.18780865474810704,0.16988636398842552,0.1671343728733741,0.15478070959531512,0.15049790355492387,0.146344495289144,0.14189878245173185,0.14151270541110514,0.1294197191919873,0.12703316613648205,0.12417536324987072,0.12102951497603168,0.09889252215875384,0.09605950821451277,0.08979328750023478,0.0876976620620691,0.08762008601766835,0.08720771003909726,0.08371598048368818],"twin_dists":[0.1281169728928006,0.21150571620320666,0.21158736399787448,0.22103477136198038,0.22229773116903773,0.23375582765515723,0.23751992405590033,0.24453855509708552,0.24566247024541776,0.250879454472924,0.25275898478996095,0.25461971106300924,0.2566552052064961,0.25683419694782134,0.2626352773368534,0.2638279347056165,0.26527864651318606,0.2669052378701503,0.2793794123196625,0.28112876451362556,0.2851474185777928,0.28654091540532994,0.28659300528410725,0.28687051971111743,0.2892631916625219],"n_dims_used":44,"mean_confidence":0.9143699299205433},"coverage":{"mean_confidence":0.9143699299205433,"n_dims_used":44,"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}}