{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005098","493:4930006567","493:4930005843","493:4930005898","493:4930005312","493:4930006287","493:4930006478","493:4930005563","493:4930005841","493:4930005555","493:4930005434","493:4930005199","493:4930006005","493:4930005727","493:4930006561","493:4930006000","493:4930005071","493:4930005670","493:4930006560","493:4930006552","493:4930006286","493:4930006288","493:4930005196","493:4930002729","493:4930005658"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.3929959605174693,0.3911278310002798,0.3406564950636136,0.33399443085083513,0.3274136586837082,0.3185822427734641,0.3012646127064625,0.2714514129008898,0.2672521818747695,0.25552611118474644,0.2530292105630283,0.24089446271986353,0.24043474587710503,0.23798821121786262,0.2368874721751795,0.2313433553810297,0.2307114724580161,0.2276424736583749,0.22494972487338286,0.22417970998549677,0.2185703686292525,0.20527522680997046,0.1984583396588096,0.19821209635677314,0.1975418078050483],"twin_dists":[0.17750150495213549,0.17795372098206128,0.19059988387945906,0.19233977131636995,0.19407706534662492,0.1964391542578044,0.20118109672668774,0.2097360071480946,0.2109860964709588,0.21454311490849617,0.21531375279774936,0.21912996466779688,0.21927695156329746,0.22006227913585133,0.22041732715575035,0.22222221466816122,0.22242972077070688,0.2234429298754803,0.22433939754920415,0.2245970598244719,0.22649211447927975,0.23111847442824682,0.23357023516282802,0.23365987715661496,0.23390427844045458],"n_dims_used":45,"mean_confidence":0.9267550998263889},"coverage":{"mean_confidence":0.9267550998263889,"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}}