{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003663","500:5000010649","475:4750007965","478:4780006375","496:4960004256","496:4960011188","499:4990003728","498:4980002766","478:4780006669","496:4960011879","468:4680003283","475:4750007894","496:4960003152","470:4700006822","473:4730009318","473:4730002257","481:4810004241","488:4880001959","472:4720001661","496:4960011963","467:4670003122","481:4810003229","473:4730004694","496:4960012032","485:4850000509"],"twin_admin_codes":[473,500,475,478,496,496,499,498,478,496,468,475,496,470,473,473,481,488,472,496,467,481,473,496,485],"twin_sims":[0.15785920773878329,0.14216651675278935,0.12688920700441805,0.09048712302616457,0.08754569149725507,0.08120247997322391,0.07863865282163134,0.07409329064391859,0.07258195341556428,0.07152628905387369,0.06426418983497584,0.060847636278919696,0.059089525787789664,0.05671902914401946,0.05574120586905469,0.05254273110506031,0.05131777485529788,0.04942226597190811,0.04866656553179304,0.04797298568563473,0.04515447957169456,0.04386643325484201,0.04237472431358427,0.04215503683713553,0.041282474893398],"twin_dists":[0.24955184076446588,0.25653129176417033,0.26390041760447375,0.2846917327331705,0.2866429933048288,0.291035337868548,0.2928888211890492,0.2962977795962507,0.2974686584672888,0.29829827251589514,0.30429194523511605,0.30730522928642323,0.3089103161472339,0.3111379384721916,0.3120792656078684,0.315256963154567,0.3165165744165965,0.3185159146249337,0.3193308628623989,0.32008816841798465,0.3232630927479782,0.3247696321417781,0.32656155225625383,0.32682992033527564,0.32790760377157113],"n_dims_used":44,"mean_confidence":0.9102038470181552},"coverage":{"mean_confidence":0.9102038470181552,"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}}