{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010187","500:5000010700","500:5000011436","500:5000006193","500:5000011466","500:5000010930","500:5000010872","500:5000010081","498:4980003862","498:4980002686","468:4680000383","500:5000011033","500:5000003476","498:4980003136","498:4980000314","468:4680003122","498:4980003891","473:4730008136","484:4840005778","498:4980002748","500:5000009207","485:4850009004","468:4680003414","468:4680001173","468:4680007699"],"twin_admin_codes":[500,500,500,500,500,500,500,500,498,498,468,500,500,498,498,468,498,473,484,498,500,485,468,468,468],"twin_sims":[0.6710234672006784,0.613336703084983,0.5862817079741336,0.5500334014141726,0.534237641080258,0.5179063974602054,0.5046992109057219,0.49434791832296227,0.49026998852719406,0.4809253868081384,0.4767298851116693,0.47476304062424196,0.4246661620481612,0.4195962102238775,0.3952369798774871,0.38885166446335295,0.38507079618201895,0.38467736269455544,0.383077227521109,0.3816595419026767,0.3634412700732542,0.35327597342780587,0.346386317299497,0.3409974497103164,0.3399940798745369],"twin_dists":[0.1160108783662842,0.12841706946460613,0.13421193003397114,0.14200648586058345,0.1454263177297376,0.14898372836040158,0.15188016414692926,0.15416443246970923,0.1550680757817041,0.15714739352303106,0.15808507258784474,0.15852557394091957,0.16997706952838867,0.171164762879353,0.17696033909389014,0.1785060771500677,0.17942695802223765,0.1795230299360132,0.17991424849161541,0.18026151400693824,0.18478155410202243,0.1873531859521498,0.18911800042793708,0.19051133386244903,0.19077205692046195],"n_dims_used":45,"mean_confidence":0.9236577351888021},"coverage":{"mean_confidence":0.9236577351888021,"n_dims_used":45,"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}}