{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002141","474:4740001521","474:4740001319","474:4740002653","474:4740002838","474:4740003123","474:4740002247","474:4740002841","474:4740002464","474:4740001520","474:4740001317","474:4740003120","474:4740002746","474:4740001529","474:4740001426","474:4740002357","474:4740002748","474:4740002935","474:4740001625","474:4740001628","474:4740001523","474:4740002248","474:4740001419","474:4740001117","474:4740002652"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5956820601663246,0.5535229471542628,0.5236116479902568,0.5043311707287642,0.418594059652667,0.40867227562144964,0.38667609877750153,0.3579389806009085,0.33725547520020305,0.3310525396779722,0.32754431602844747,0.31180922534442,0.3057108752005751,0.29793104650217894,0.27656084155731153,0.2698173798313154,0.25701211354602654,0.24548136781969415,0.24317970533091907,0.2411931186780623,0.23953889151872262,0.23951736056066922,0.23716107221570182,0.22539066072151603,0.2179060825349657],"twin_dists":[0.1321977102110576,0.14125330620457818,0.1477381519458167,0.15196115796153245,0.17140024354611647,0.17374485678916332,0.1790354445457655,0.18616888291183267,0.19148578742886488,0.19311407694126123,0.19404238665742538,0.19827574647881485,0.19994897340490486,0.20211184442262708,0.20823092427131354,0.2102210186132307,0.21408674214221665,0.21767322304318973,0.2184019811482971,0.21903457183321806,0.21956391142476467,0.21957081679140525,0.22032897596774523,0.22419211565056707,0.22671868432725603],"n_dims_used":45,"mean_confidence":0.9188671535915799},"coverage":{"mean_confidence":0.9188671535915799,"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}}