{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006030","470:4700006167","470:4700007176","470:4700006592","470:4700006175","470:4700007175","470:4700006311","470:4700006310","470:4700007074","470:4700006966","470:4700006732","470:4700006847","470:4700007077","470:4700005609","470:4700006727","470:4700006721","470:4700006315","470:4700006317","470:4700005890","470:4700006029","470:4700006848","470:4700006316","470:4700005603","470:4700006177","470:4700007078"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9424077381163447,0.9264793094881313,0.9187927787593188,0.9108814884583365,0.9047657981222054,0.8985483344995114,0.8943697543324671,0.8798033980403409,0.8696376447850497,0.8605190129110812,0.8589567663881589,0.8582663676342888,0.8579371269236059,0.8418261118613919,0.8412489004574288,0.8378127958325002,0.8124784877642777,0.802279748186261,0.8010604151541191,0.7981606337484906,0.7978069624903047,0.7970224907043929,0.7855397381080023,0.7785205743057978,0.776030800116092],"twin_dists":[0.04473313820488606,0.05075536352373305,0.053452359170621126,0.05611494104033138,0.05810461925238231,0.06007303087652659,0.06136785810056826,0.06572645057393008,0.06864420271419149,0.0711872307608623,0.07161649210148971,0.07180562402925685,0.07189569641760898,0.07621359905051411,0.07636524988238333,0.07726399000981748,0.08369921355181387,0.08620729955975182,0.08650438591950498,0.08720864511258863,0.08729432533095324,0.08748420685627459,0.09023879626618284,0.09190120247149143,0.09248724512814481],"n_dims_used":43,"mean_confidence":0.9116915325785793},"coverage":{"mean_confidence":0.9116915325785793,"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}}