{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003290","497:4970002283","497:4970002364","497:4970002362","497:4970001784","497:4970002769","497:4970002631","497:4970001378","497:4970002693","497:4970002427","497:4970001986","497:4970002207","497:4970002634","497:4970002129","497:4970001869","497:4970002360","497:4970003239","497:4970002570","497:4970002359","665:6650000027","497:4970003319","497:4970002136","497:4970001615","665:6650000960","497:4970001456"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,665,497],"twin_sims":[0.17320452838321668,0.14970549448086976,0.0994687482362688,0.07732050006178616,0.07343387407713205,0.06837804848406404,0.06759106583618173,0.06605977837229202,0.05525350239218358,0.05401658729933476,0.05347722391884525,0.04132088675588641,0.03561726595809088,0.027693651865569636,0.02764928881841245,0.02581848295678188,0.023508829970922084,0.02234665075936175,0.022277326901478687,0.021454755688552412,0.020591152832802807,0.01980303246578267,0.01859695746027959,0.017504303686587005,0.015141597890732713],"twin_dists":[0.24320065939168412,0.2531110341728704,0.279028423381736,0.2938607179699573,0.2968062521991241,0.300832793538216,0.30148115098528805,0.30276053530965635,0.3125538779543426,0.3137733266905426,0.3143123287808052,0.32785975998331973,0.3354145237556069,0.34783831126157916,0.3479160452549728,0.35122175658020427,0.35569391350535023,0.3580900731455987,0.35823639576857313,0.3600035022856635,0.3619233461147621,0.36373761952361305,0.36663994646609077,0.3694151205939369,0.37597753351259555],"n_dims_used":45,"mean_confidence":0.9010644700792101},"coverage":{"mean_confidence":0.9010644700792101,"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}}