{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000321","497:4970000711","497:4970002516","497:4970000860","497:4970001547","665:6650000071","497:4970001793","497:4970001973","483:4830000203","497:4970001545","497:4970000944","497:4970000339","497:4970002137","497:4970001395","483:4830000185","665:6650000398","497:4970000391","483:4830000183","497:4970001120","497:4970000955","497:4970001306","665:6650000023","497:4970000394","497:4970000338","497:4970001211"],"twin_admin_codes":[483,497,497,497,497,665,497,497,483,497,497,497,497,497,483,665,497,483,497,497,497,665,497,497,497],"twin_sims":[0.07740307641189706,0.0434228291363031,0.02755930279201475,0.022484754469507363,0.020425016552237534,0.01873215711574687,0.017448545036246977,0.008521140998314298,0.0062230470688245925,0.005694654360956935,0.00409815929153217,0.0036996295198217853,0.003691280110074875,0.0029304069301344052,0.002891636770000075,0.0027965700542723925,0.002604541793270495,0.002543042739502422,0.002314639269268998,0.002218318236025913,0.0021523054412377653,0.002126814200559604,0.0017902184787119823,0.0017075597389650955,0.0016003910371142807],"twin_dists":[0.2937994433449353,0.32529709056669553,0.3480740511952462,0.3577997471898051,0.36230069798332026,0.3663065467641003,0.3695607695775298,0.40094023408500173,0.41395119304607164,0.41755111721187643,0.4306359660353802,0.4346246406799446,0.43471231605014077,0.44357847270073825,0.44408463298771833,0.4453525357904532,0.44803869078660213,0.44893738601154176,0.4524593561318246,0.454041130392682,0.4551620242338261,0.4556033333125601,0.46193774043683256,0.4636606499487012,0.46601265509043555],"n_dims_used":45,"mean_confidence":0.918182373046875},"coverage":{"mean_confidence":0.918182373046875,"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}}