{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004835","473:4730005737","473:4730006877","473:4730006194","473:4730006198","473:4730004647","473:4730006539","473:4730007105","473:4730005324","473:4730004741","473:4730005130","473:4730006303","473:4730004836","473:4730005422","473:4730004739","473:4730004747","473:4730006193","473:4730005002","473:4730005836","473:4730004740","473:4730005736","473:4730006309","473:4730006305","473:4730005635","473:4730005325"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.954063998121271,0.9527508610659762,0.946152849231649,0.9377514344573467,0.9372876237592078,0.9315317532551846,0.9191585050212585,0.9168649486081194,0.9153650313358387,0.9125165528949757,0.9117758363752488,0.9111353125385571,0.9094915559517378,0.9080482594322229,0.9077818373150011,0.9065963095014731,0.9029522941821732,0.9025479904193583,0.9020086524811521,0.8945648410682498,0.8932837857859993,0.8930116553605665,0.8926738053208785,0.8924304212963027,0.8919815956545734],"twin_dists":[0.039829151667490556,0.040408223669672054,0.043211780684704805,0.04656334928243683,0.046742216431565585,0.04891460152012067,0.05332662768571359,0.05411110838532387,0.05461908642257874,0.05557324714318079,0.05581917608437734,0.05603112945235178,0.05657209986684318,0.057043664051466374,0.057130367309275974,0.05751490201925747,0.0586841739857434,0.058812759303196294,0.05898394402921253,0.061307881440165385,0.06170089612832,0.06178413327572442,0.061887351676262935,0.06196162686212787,0.06209841810002542],"n_dims_used":43,"mean_confidence":0.9141231803006904},"coverage":{"mean_confidence":0.9141231803006904,"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}}