{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005397","469:4690004881","470:4700006670","470:4700006669","470:4700006671","470:4700007116","470:4700006543","470:4700006547","470:4700007119","470:4700001710","470:4700000858","470:4700005691","488:4880000803","469:4690003179","466:4660001211","470:4700005846","470:4700005269","499:4990000449","470:4700006908","470:4700000861","470:4700002342","470:4700004590","470:4700005834","470:4700002036","479:4790000169"],"twin_admin_codes":[470,469,470,470,470,470,470,470,470,470,470,470,488,469,466,470,470,499,470,470,470,470,470,470,479],"twin_sims":[0.8314886966694307,0.5882882311857539,0.5562530158572241,0.5379769530745196,0.5355057418714224,0.5309355420626546,0.5228000256971062,0.515161826596285,0.5069296967192405,0.4976244272223066,0.49106931176175744,0.48759896130766234,0.482019007297996,0.4782450073460511,0.4744489726229578,0.4662492156089235,0.46080136571923436,0.4604696337567376,0.45476649098336486,0.4501774827910419,0.446101545702069,0.42874110143372735,0.4287282000133904,0.42140695951585927,0.40699500286643375],"twin_dists":[0.07890077113968615,0.13378185057867267,0.14066456529548105,0.1446150588284429,0.1451510722260355,0.14614367600935743,0.14791515323263152,0.14958408754547345,0.1513896433262687,0.15343994891315935,0.15489077649801297,0.15566117081774242,0.15690340275128936,0.15774614360111308,0.1585959690389749,0.16043941539829207,0.16167033733198174,0.1617454557436412,0.16303994335397431,0.16408585200557035,0.1650181649876501,0.1690267465830414,0.1690297494586501,0.1707398850777305,0.17414366019073832],"n_dims_used":43,"mean_confidence":0.9147948331611101},"coverage":{"mean_confidence":0.9147948331611101,"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}}