{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007781","469:4690007841","470:4700007866","470:4700007108","466:4660005184","470:4700007644","466:4660008466","496:4960005992","470:4700007204","466:4660006325","493:4930000975","485:4850002872","470:4700007100","470:4700003946","496:4960012414","470:4700007392","493:4930002242","470:4700007494","496:4960007584","496:4960007101","496:4960004530","470:4700008425","479:4790001272","466:4660001794","496:4960007056"],"twin_admin_codes":[470,469,470,470,466,470,466,496,470,466,493,485,470,470,496,470,493,470,496,496,496,470,479,466,496],"twin_sims":[0.18951517418631647,0.1754013583463654,0.14520224894239991,0.14422692093670225,0.13232376071330956,0.12608850716939562,0.12482864066705313,0.11291680976031342,0.11219825727520304,0.1103941532097171,0.10837976476848125,0.10794306380993376,0.1050629698254067,0.10459339960503759,0.10449178479069333,0.09880198829641357,0.09407191139543357,0.09372628671935264,0.09261155791412803,0.09097433977534057,0.08941001068764572,0.08717374115374102,0.08235365279291125,0.07938319354947558,0.07890127691477886],"twin_dists":[0.2368766943888593,0.2423249439195753,0.2551382692008562,0.2555834468980812,0.2612062104272204,0.2643047085333227,0.26494480444433366,0.27125454512097474,0.27165122359551597,0.27265589585595507,0.273792785344915,0.2740414081317258,0.2757009556837125,0.2759748713933557,0.2760342725927096,0.2794347036175275,0.2823804547972252,0.2826002346561589,0.28331346664246976,0.28437339761303515,0.2854003384135699,0.2868934260374392,0.29021833639894834,0.29234563047047907,0.29269675026009373],"n_dims_used":43,"mean_confidence":0.9189737009447675},"coverage":{"mean_confidence":0.9189737009447675,"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}}