{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011356","496:4960009813","496:4960000574","496:4960004103","496:4960003959","487:4870011925","481:4810003259","487:4870011690","496:4960008085","470:4700006690","496:4960004250","466:4660009578","487:4870011809","496:4960000969","487:4870011811","470:4700007890","487:4870012329","487:4870006016","493:4930000354","487:4870011703","493:4930000223","493:4930000409","496:4960002175","481:4810004647","479:4790004346"],"twin_admin_codes":[496,496,496,496,496,487,481,487,496,470,496,466,487,496,487,470,487,487,493,487,493,493,496,481,479],"twin_sims":[0.3364827187540705,0.32811728443956867,0.3051573868790562,0.2697305098052318,0.26894898668266515,0.265910095315706,0.2339513988222035,0.22224207091705114,0.209226732722817,0.20592665716604475,0.2038975801038643,0.1743385017845964,0.16506448644170754,0.16332713549107306,0.16326948450294626,0.15257651082985335,0.15032137718023297,0.14643078626929062,0.14632743063773915,0.1448062563888583,0.14291311862889078,0.14036067247715453,0.1401253340644332,0.13914390590554437,0.1358120568694445],"twin_dists":[0.19168774672008218,0.19389040112949382,0.20010178404870135,0.21024685399143217,0.21047951287756486,0.2113881947715142,0.2213696736158622,0.22524805071777979,0.22972273102269863,0.23088712218916999,0.23160939898706634,0.24274764349763037,0.24651662884532188,0.2472395562265072,0.2472636405057654,0.2518419419642764,0.25283729309052444,0.2545806584605302,0.2546274360087017,0.2553187475292199,0.2561866618010337,0.25737046870281177,0.2574804219191829,0.25794044845389597,0.259520508270007],"n_dims_used":45,"mean_confidence":0.9114301893446181},"coverage":{"mean_confidence":0.9114301893446181,"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}}