{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005426","494:4940006337","492:4920005542","494:4940005179","492:4920006494","494:4940004790","494:4940006227","494:4940005548","494:4940006974","492:4920006047","497:4970003515","494:4940005303","490:4900000738","494:4940000852","492:4920007015","492:4920005871","492:4920005600","487:4870001617","492:4920006528","494:4940006338","497:4970003544","492:4920006544","492:4920007089","494:4940006550","492:4920004414"],"twin_admin_codes":[494,494,492,494,492,494,494,494,494,492,497,494,490,494,492,492,492,487,492,494,497,492,492,494,492],"twin_sims":[0.2601820243853896,0.15059196497017177,0.12491896297965825,0.0978819753967649,0.08749473891488989,0.08261286309463516,0.05579565881070433,0.054141913701316526,0.050774332383045975,0.047006983796828376,0.045349376829875006,0.04224670278319417,0.03572934857202792,0.0351431126223494,0.032501812237325546,0.03230690588723743,0.03208111943654393,0.030601140240087338,0.029782199206548426,0.02869505622886377,0.028230564493237516,0.027241795961634604,0.026722962613583513,0.02597582251075532,0.02582054723904597],"twin_dists":[0.21311875465617028,0.2527172861114629,0.2648987518856804,0.2799988441571153,0.28667724943079387,0.2900356331054161,0.3120264876665561,0.31364872325620335,0.3170834112146376,0.3211583158451283,0.3230382846672626,0.32671779927973293,0.3352564850776622,0.33608780315179915,0.3399864752092004,0.3402847519903777,0.3406322146010388,0.34296298967186,0.3442945177392697,0.3461115089837392,0.34690591657172537,0.34863513122984274,0.349564224396464,0.35092985662899,0.351217916947738],"n_dims_used":44,"mean_confidence":0.8967993476174094},"coverage":{"mean_confidence":0.8967993476174094,"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}}