{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012826","487:4870012834","487:4870012449","487:4870012078","474:4740000713","487:4870012842","487:4870011747","487:4870012759","487:4870011865","474:4740000714","487:4870011974","487:4870013406","474:4740002032","474:4740000797","487:4870012277","487:4870012274","487:4870012187","487:4870013267","487:4870012079","487:4870011634","487:4870012623","487:4870011985","487:4870013314","487:4870011749","487:4870013311"],"twin_admin_codes":[487,487,487,487,474,487,487,487,487,474,487,487,474,474,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.43484571057464055,0.3683292259229154,0.28201092736696926,0.272265552105148,0.269200006982506,0.2562926852139469,0.24899925723733035,0.24331406638392453,0.2214539822045635,0.21406911269534606,0.2042231759227169,0.16909005821182355,0.1581388061605817,0.1560701921384478,0.1514107339488943,0.14881655112370556,0.14563669529951162,0.14473530667609125,0.14412594847714885,0.14299801796514772,0.13206120369164587,0.12647674238153278,0.12536815007381502,0.12235700498149542,0.11981741892359518],"twin_dists":[0.16760995713701218,0.18355801417162726,0.20664410110463188,0.2094950274990354,0.21040473875066498,0.21430747987413812,0.21656782921238119,0.21835931733596395,0.22551390914036926,0.22803654948241747,0.23149316832171876,0.24486241265251124,0.24943220211492437,0.25032103310850345,0.25235512179329334,0.2535076093067753,0.2549406840954852,0.2553511223359594,0.25562966204917836,0.25614755722733745,0.2613344359954453,0.2641084377125719,0.26467010015249187,0.26621496375237486,0.2675405740493313],"n_dims_used":43,"mean_confidence":0.9147602347440498},"coverage":{"mean_confidence":0.9147602347440498,"n_dims_used":43,"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}}