{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005838","470:4700005546","470:4700006235","470:4700004899","470:4700005254","470:4700006776","470:4700004572","470:4700005683","470:4700006123","488:4880006091","470:4700005974","470:4700005808","470:4700004238","470:4700002861","488:4880000359","470:4700004403","488:4880001045","470:4700006505","479:4790000009","470:4700005942","470:4700005525","470:4700005978","470:4700004728","466:4660013956","488:4880001301"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,488,470,470,470,470,488,470,488,470,479,470,470,470,470,466,488],"twin_sims":[0.4861478757644768,0.37299580155929285,0.3552839415454497,0.3146198548195295,0.28692984928107657,0.2704391549502576,0.26053402318565483,0.25028208160769827,0.24764967806562757,0.24654530591851895,0.24329877846845782,0.24176660463697647,0.2406789524691676,0.23705714919371973,0.23501913323667273,0.23116919061136967,0.22687747146668355,0.2227241793672427,0.21727922745418515,0.2152799538976636,0.21303895945786736,0.21096815255954646,0.20927918687815525,0.20438173377318478,0.2040706452383873],"twin_dists":[0.15598379346220786,0.18239743479474615,0.18684222157171076,0.19751088786896775,0.20522778817400794,0.21003625095636025,0.213011724693907,0.21616723153848846,0.21699070213214647,0.21733784411844054,0.21836417095670257,0.21885161083483584,0.2191988478372524,0.22036252705074394,0.22102244241555266,0.22227937189909872,0.22369689522992228,0.2250857236268724,0.22693291342682806,0.22761896064975012,0.22839308167270467,0.22911332694545486,0.22970432459914558,0.23143661257331352,0.23154760265178087],"n_dims_used":43,"mean_confidence":0.9137327504712481},"coverage":{"mean_confidence":0.9137327504712481,"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}}