{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004163","473:4730003711","473:4730004263","473:4730003974","473:4730004262","473:4730003792","473:4730004354","473:4730004273","473:4730003973","473:4730004264","473:4730004275","473:4730003805","473:4730004254","473:4730003989","473:4730004074","473:4730004162","473:4730003895","473:4730003723","473:4730004370","473:4730004362","473:4730003703","473:4730003630","473:4730004347","473:4730004352","473:4730004088"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9582154041473598,0.9434248518529632,0.9416893767472999,0.9412697160745074,0.9366306646749047,0.9044781091658721,0.9035828433771815,0.8945333474938167,0.8855927281348784,0.8786272170895512,0.877317606381049,0.8766725546363381,0.8656434075317837,0.8648068564256128,0.8611093154880846,0.8535130841143634,0.8534480052835541,0.8464569619082019,0.8346485642976985,0.8310494295731733,0.8300673178241451,0.8277826878058265,0.8214775552826064,0.8193792170500881,0.8176560394727826],"twin_dists":[0.03794588417426054,0.044324534058804606,0.045019753221804515,0.04518645056255159,0.04699455601295495,0.05819686545564633,0.058483184367536585,0.06131756677979528,0.06402116945472587,0.06606886863754681,0.06644859086100455,0.06663503574777589,0.06976623061260069,0.06999959794955085,0.07102456079630551,0.07309855045947276,0.07311614317117097,0.0749896506778471,0.07808568382412809,0.07901365788164628,0.0792656832453602,0.07985002315759174,0.08144914917633933,0.08197709691633194,0.0824091274338112],"n_dims_used":44,"mean_confidence":0.915485988963734},"coverage":{"mean_confidence":0.915485988963734,"n_dims_used":44,"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}}