{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006359","470:4700004951","494:4940000408","470:4700002880","470:4700004579","493:4930005466","470:4700004046","468:4680007789","494:4940001170","480:4800004952","477:4770000520","494:4940001217","480:4800005273","466:4660005941","494:4940000704","500:5000001503","470:4700004952","468:4680006072","470:4700004775","494:4940000412","470:4700006071","488:4880002663","466:4660004797","487:4870008208","493:4930003422"],"twin_admin_codes":[493,470,494,470,470,493,470,468,494,480,477,494,480,466,494,500,470,468,470,494,470,488,466,487,493],"twin_sims":[0.08973030481675574,0.08301979196152813,0.07593122790005334,0.0447321381920253,0.040262736438273224,0.039430335744164734,0.038422168734287755,0.03455475592788594,0.034481988251554775,0.03299657726091378,0.032653071967330284,0.029909094661174654,0.027942604996786042,0.02533809248746312,0.024969729390825708,0.023729254511237387,0.021120474199847795,0.020733650535663,0.02026623550257717,0.02020755136917511,0.019691861322443657,0.01935885444893242,0.018747122989338443,0.01844133028312836,0.016336585776231694],"twin_dists":[0.2851889212717342,0.2897497333109026,0.29489959228412416,0.3237530569536085,0.32919167663027893,0.33026036756068256,0.3315805630163517,0.33693407524489766,0.33703959241153253,0.33923611085623395,0.33975604449264346,0.34408615755104843,0.3474040670529625,0.35212259181888156,0.3528234016720936,0.35525107793087407,0.36073851033615223,0.3616017929064876,0.36266385190031547,0.362798698451926,0.363998586750169,0.36478806832479754,0.36626977066474037,0.36702635455287247,0.37255411407857264],"n_dims_used":43,"mean_confidence":0.9113015463185865},"coverage":{"mean_confidence":0.9113015463185865,"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}}