{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003638","469:4690005034","466:4660012790","478:4780000568","469:4690006798","470:4700003804","478:4780000415","478:4780003860","469:4690006941","470:4700003973","466:4660013060","487:4870005010","466:4660014285","500:5000004569","478:4780000124","470:4700003807","466:4660013039","475:4750003244","487:4870007349","478:4780004453","466:4660012506","487:4870005746","466:4660013451","478:4780000658","500:5000006378"],"twin_admin_codes":[470,469,466,478,469,470,478,478,469,470,466,487,466,500,478,470,466,475,487,478,466,487,466,478,500],"twin_sims":[0.1922829873675583,0.13983256513806713,0.13426760789053396,0.13392086703540834,0.13093917014968098,0.12322128140981947,0.12216091776455523,0.1137586906026801,0.1135012303869259,0.10807851252692194,0.1066965449670486,0.10490446723942574,0.10487020595369477,0.09519574456544885,0.09428367493778832,0.09237922681930337,0.09040468344661703,0.08937334824272287,0.08770207823657615,0.08455188645808985,0.08424510880207227,0.08357238633743778,0.08277261233106363,0.08208657133831695,0.0817146749169802],"twin_dists":[0.23584199197552924,0.2576173997810189,0.260262795130104,0.26043032451418413,0.261884579858836,0.265768615381979,0.26631656546668875,0.2707922503905357,0.27093334674401826,0.2739642111192441,0.2747553945876075,0.2757933087184549,0.2758132856527688,0.28167019026196316,0.2822461104965495,0.28346297083411554,0.28474573084198906,0.2854245765429962,0.28653795118439085,0.2886832558913933,0.28889555878815415,0.2893632793112643,0.2899232626788996,0.29040706933818383,0.29067068971374715],"n_dims_used":43,"mean_confidence":0.9010159692098928},"coverage":{"mean_confidence":0.9010159692098928,"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}}