{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007110","472:4720004661","472:4720006568","498:4980004919","472:4720006596","498:4980005044","484:4840006057","498:4980004967","468:4680002435","468:4680006801","472:4720003810","478:4780002163","472:4720005995","467:4670003566","468:4680008636","494:4940006840","468:4680001584","494:4940004297","494:4940003028","468:4680008435","494:4940002577","468:4680008635","468:4680008434","472:4720004660","489:4890005035"],"twin_admin_codes":[493,472,472,498,472,498,484,498,468,468,472,478,472,467,468,494,468,494,494,468,494,468,468,472,489],"twin_sims":[0.1583235861216637,0.14256076897177222,0.14154765187883978,0.1389600717166739,0.13485431583856056,0.12826147714609867,0.1269512402727171,0.11087712925133342,0.10878370204363146,0.10157351264453618,0.09982765540140807,0.09314830592783342,0.08760354199124332,0.08447601099695257,0.08398418994744773,0.0831981866195065,0.08034056082908533,0.08002947659761393,0.07969984465598635,0.07946663893128203,0.07745569579166166,0.07691413573297876,0.07674872385317084,0.07662335844140883,0.07544092036737468],"twin_dists":[0.24935322036619909,0.2563491385280806,0.2568179802364408,0.25802688643637534,0.2599800630178976,0.26321200074165135,0.26386917644346913,0.27238569964103226,0.27356350583978145,0.27775975043026585,0.2788106113233904,0.28296920060154024,0.28660411881929876,0.2887357075981115,0.28907661145793795,0.2896247499108418,0.2916531460330258,0.2918774305932664,0.2921158519148222,0.2922850068739112,0.2937604253014642,0.2941630244750023,0.2942864475777633,0.2943801325251384,0.2952698934185665],"n_dims_used":45,"mean_confidence":0.9264178805881076},"coverage":{"mean_confidence":0.9264178805881076,"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}}