{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005001","485:4850004660","485:4850004385","485:4850004662","489:4890001458","481:4810003601","470:4700001579","485:4850004542","485:4850004589","485:4850004609","493:4930003611","485:4850004677","470:4700001418","481:4810000897","493:4930002578","481:4810004918","489:4890003001","470:4700000390","481:4810005801","485:4850002765","481:4810003354","496:4960012582","481:4810002521","470:4700004065","470:4700005463"],"twin_admin_codes":[485,485,485,485,489,481,470,485,485,485,493,485,470,481,493,481,489,470,481,485,481,496,481,470,470],"twin_sims":[0.4457761626716095,0.42259876311371586,0.31074593494059244,0.30706870963670324,0.2995141168744285,0.18440420649481912,0.17239112742523172,0.16651551387297797,0.1600100454719229,0.13482510128594538,0.1318686687872139,0.13167059836360764,0.12612340505354622,0.11193169552472854,0.10895222866294849,0.1085962469563065,0.09624832033436552,0.09301328360347264,0.09165254181841923,0.08791270478472811,0.08698951173905724,0.08565287454503064,0.08208894633016599,0.08111631607727235,0.07634194174279156],"twin_dists":[0.1650927304018514,0.1704606579818892,0.1985661251234298,0.19957476948606875,0.20166908780101384,0.23881549821792045,0.24352691571590704,0.24591704488318208,0.24863544981127858,0.25999411952264534,0.26142858675454905,0.26152555252598825,0.2642870473091648,0.2717988779115357,0.2734680431201209,0.2736698253575529,0.28101092349741547,0.28305565513240555,0.2839325160933271,0.28639671211989354,0.28701778170531095,0.28792634843280507,0.2904053888885923,0.29109686159281983,0.29459088427557084],"n_dims_used":45,"mean_confidence":0.9178747389051649},"coverage":{"mean_confidence":0.9178747389051649,"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}}