{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005520","473:4730005416","473:4730005731","473:4730005628","473:4730005729","473:4730005735","473:4730005421","473:4730005418","473:4730005419","473:4730005519","473:4730005625","473:4730005842","473:4730005960","473:4730006076","473:4730005728","473:4730005730","473:4730005524","473:4730005522","473:4730005417","471:4710000606","471:4710000557","473:4730005631","473:4730006306","471:4710000650","473:4730005739"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,473,473,471,473],"twin_sims":[0.9560965709694252,0.9499805736556023,0.9495862315139841,0.9241926233257608,0.917163629151692,0.894889256683057,0.8764314947896832,0.8753082103293233,0.8751913812543543,0.8679795361781399,0.8310377975778781,0.8210158900416726,0.8171735894611162,0.8056717073453861,0.7921816260997017,0.7653851460626699,0.7640628874343872,0.6553372446165204,0.6428425911007906,0.6362819950813348,0.6049540300059715,0.5972191586919854,0.5917067199675096,0.566438823678618,0.5599102724680944],"twin_dists":[0.03891745101598119,0.04160597396125167,0.04177395674693311,0.051570070498470365,0.054009483490892164,0.06120804333432837,0.06670461272606568,0.06702812457078654,0.06706170612298157,0.06911156846614162,0.07901664579304271,0.0815654826349675,0.08252984326729838,0.08537781865851868,0.08865103266608587,0.09497299779948933,0.09527958844995368,0.11940054603925844,0.12208967055371159,0.12349874540369338,0.13021208678239762,0.1318684855655496,0.1330493190045868,0.13847156617872114,0.13987653949928391],"n_dims_used":44,"mean_confidence":0.9143147035078569},"coverage":{"mean_confidence":0.9143147035078569,"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}}