{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004182","499:4990000147","499:4990000819","488:4880004002","468:4680007362","499:4990000123","488:4880003538","470:4700006825","466:4660000511","499:4990002813","488:4880000457","493:4930006070","468:4680000655","493:4930004960","472:4720006027","472:4720006456","493:4930004424","485:4850000028","472:4720003979","496:4960011470","472:4720005245","493:4930005849","468:4680000799","467:4670000430","493:4930006143"],"twin_admin_codes":[467,499,499,488,468,499,488,470,466,499,488,493,468,493,472,472,493,485,472,496,472,493,468,467,493],"twin_sims":[0.26218307818204795,0.22640252311097883,0.21592571859967277,0.2033202962193784,0.19023526692929338,0.17912215760805456,0.1735838444758125,0.1733852366921702,0.16628036739500868,0.16546001233205201,0.16446444259376958,0.16036221892881108,0.1589238277265757,0.1555499199912939,0.15488661521462332,0.15277913466329232,0.15258311571970723,0.1401090564930602,0.13746107154611303,0.137083011571504,0.13632040350432095,0.13328119016649842,0.13078945581969176,0.13028162004445792,0.12948787980250676],"twin_dists":[0.2125115125005928,0.22385485424600632,0.2273969001514913,0.2318157900738496,0.2366064891330603,0.24085938940255427,0.2430488895834281,0.24312832581223764,0.2460139538807228,0.24635281626282177,0.24676568774044572,0.24848625736306776,0.24909711757532815,0.2505459338016751,0.2508334631354502,0.25175304008796207,0.25183904268111595,0.2574880321045513,0.2587349169246468,0.2589143989353383,0.25927757363749226,0.26074024442598803,0.26195825464247374,0.2622086366856476,0.2626014598544014],"n_dims_used":45,"mean_confidence":0.9169157240125868},"coverage":{"mean_confidence":0.9169157240125868,"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}}