{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002173","494:4940003081","494:4940001503","494:4940003085","494:4940002633","494:4940003083","494:4940003425","494:4940003196","494:4940002404","494:4940001589","494:4940003757","494:4940003541","494:4940002746","494:4940003765","494:4940002407","494:4940001671","494:4940001507","494:4940003775","494:4940002069","494:4940002399","493:4930006765","494:4940001430","494:4940003191","493:4930005982","494:4940002634"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,493,494],"twin_sims":[0.5412883847095258,0.5094393544351,0.38508465890145516,0.36455896204848576,0.3485720012776972,0.3320290817972741,0.3168012930962808,0.2700865386008862,0.25168146741886377,0.25048754651456545,0.23332120397850414,0.22573704173150907,0.21234983413000663,0.1787433318374075,0.17246329256185222,0.165554283853197,0.16013438257012205,0.15988764115048426,0.1534412083103596,0.14235682510259057,0.13823421280463938,0.13400193376586517,0.12778140474485175,0.12548194610365698,0.12444018754004878],"twin_dists":[0.14389754244153585,0.1508384082354933,0.17942357375907028,0.18450104962931677,0.1885561503244339,0.19285663598835404,0.19691992201786718,0.21014100271170183,0.21573172775128568,0.2161031914590958,0.22157510315381462,0.22407655127876908,0.22863223695120427,0.24100760720146033,0.24349792571574674,0.24631381413405168,0.2485827492222609,0.24868736028319807,0.25146315490748117,0.2564433182742695,0.2583690185408169,0.2603911276056227,0.26345219821132304,0.2646122728250485,0.2651431537781619],"n_dims_used":45,"mean_confidence":0.9183383517795138},"coverage":{"mean_confidence":0.9183383517795138,"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}}