{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006181","473:4730005514","473:4730005726","473:4730005725","473:4730005411","473:4730006298","473:4730006296","473:4730006297","473:4730006182","473:4730006411","473:4730005619","473:4730005410","473:4730005618","473:4730005513","473:4730005620","473:4730006413","473:4730005952","473:4730005727","473:4730006067","473:4730007105","473:4730006066","473:4730006424","473:4730005422","473:4730006183","473:4730006295"],"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":[0.9888607821406366,0.9884265438297853,0.9882960430780657,0.985813627027711,0.982270482391348,0.9810249412922419,0.9793485984519283,0.9792838028593044,0.9775269564614242,0.9715174525631672,0.9714156240415512,0.9651966869403621,0.9640981925203596,0.9616575902462415,0.9463552339695204,0.941312847037575,0.937942518973436,0.9358246182286004,0.9288305458405612,0.9264283413183524,0.9133907948201272,0.908361903904232,0.9049202568635177,0.9048518953294411,0.9033351570667688],"twin_dists":[0.019439328967188228,0.019816778429844327,0.01992884746485494,0.021954521669515663,0.02456555808345972,0.02542184551682196,0.026532327120138734,0.02657435631159177,0.027690635992165195,0.03122180825646941,0.03127838499661665,0.03456876220567557,0.03512000659504848,0.03631696939949832,0.04312821351652347,0.04516934305254728,0.04648948378899151,0.047302561112862324,0.0499059381888782,0.05077364296056426,0.055281836778029114,0.05694145643992651,0.05805504438164548,0.05807698978408111,0.05856220071509006],"n_dims_used":44,"mean_confidence":0.9158071171153676},"coverage":{"mean_confidence":0.9158071171153676,"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}}