{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000191","470:4700000209","470:4700000548","470:4700000183","470:4700001459","470:4700000658","470:4700001033","470:4700000787","470:4700000181","470:4700000287","481:4810002078","470:4700000885","479:4790001563","470:4700008436","479:4790003741","470:4700000246","470:4700001617","470:4700001175","481:4810002789","479:4790000557","481:4810002430","470:4700001732","481:4810001387","470:4700000177","470:4700007811"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,481,470,479,470,479,470,470,470,481,479,481,470,481,470,470],"twin_sims":[0.8835483163840089,0.7520392090543572,0.7512658184159543,0.737243622492562,0.73650163220028,0.7305672583616581,0.7124283614168357,0.7030226145370344,0.6951641367956287,0.6904111322394946,0.687580375206054,0.6810474973112312,0.6783852627699001,0.6673124114574386,0.6586335525243737,0.6564046743390295,0.6543689154288402,0.648612209142123,0.6482956659690322,0.6452239649514369,0.6445920438121886,0.6428114634633602,0.6333266078932547,0.6269164327750038,0.6263314730697792],"twin_dists":[0.06462722081545677,0.09804737919225656,0.09822422796248421,0.10140808911999595,0.10157543796880998,0.10291010165398612,0.10695160753247808,0.10902748075810582,0.11075290765965692,0.11179289508162553,0.11241108374003066,0.11383455898452155,0.11441344071177285,0.11681442479741401,0.11868964499804716,0.11917041187331,0.11960925505250265,0.12084892735144313,0.12091704134553877,0.12157775304536653,0.1217136207156001,0.12209636028854302,0.12413297531801011,0.12550768720737523,0.12563308198751788],"n_dims_used":43,"mean_confidence":0.9125460247660793},"coverage":{"mean_confidence":0.9125460247660793,"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}}