{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000237","479:4790000063","479:4790000092","470:4700008670","470:4700008669","470:4700008533","479:4790000288","479:4790000062","479:4790000236","479:4790001798","479:4790000348","470:4700008266","479:4790000122","479:4790000014","470:4700008440","470:4700008603","470:4700008534","479:4790000623","479:4790000155","470:4700008725","479:4790000091","479:4790000294","479:4790000483","479:4790000150","479:4790000226"],"twin_admin_codes":[479,479,479,470,470,470,479,479,479,479,479,470,479,479,470,470,470,479,479,470,479,479,479,479,479],"twin_sims":[0.971283346211767,0.9394588189913446,0.9319227206395406,0.9205893499169636,0.8990959787486217,0.8937615490825557,0.8901684035746339,0.8787712393871833,0.8670480512844492,0.8570150469188867,0.8544853094183538,0.8397195866101238,0.837494337690243,0.8366155352186215,0.8332620169394513,0.8285359604293664,0.8274878939170845,0.8273159374265158,0.8231056374598513,0.8175531685946082,0.8150687834867685,0.8119376051439158,0.8115573621304777,0.8045229648836252,0.8024194189804582],"twin_dists":[0.03135173598744586,0.045899670158229045,0.04876968940232574,0.05283233365732117,0.059901709069694775,0.06155455082617841,0.06264868945717943,0.0660270106919882,0.06937313089666625,0.07214754032285597,0.07283538377922276,0.0767660988273416,0.07734694173276799,0.07757555453622139,0.07844400543709723,0.07965765445581537,0.07992522832076006,0.07996907601358998,0.08103808554712595,0.08243487603578926,0.08305527227890376,0.08383330908616823,0.08392750400269154,0.08565924310412765,0.08617323275176897],"n_dims_used":43,"mean_confidence":0.9154451946879543},"coverage":{"mean_confidence":0.9154451946879543,"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}}