{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009862","500:5000011282","500:5000011076","500:5000011001","500:5000011216","500:5000011000","500:5000010654","500:5000010074","500:5000011270","500:5000011068","500:5000009845","500:5000011144","500:5000010821","500:5000010834","500:5000011336","500:5000010814","500:5000010480","500:5000010813","500:5000011066","500:5000010819","500:5000010072","500:5000010740","500:5000010820","500:5000010165","500:5000011215"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8638091869475698,0.8029596247082523,0.7781502558862062,0.7698163216345453,0.7518735696884224,0.7272923305955571,0.7170170630236086,0.7019719261341729,0.6918699663452048,0.6909997179374511,0.6754586264624631,0.6701028099556913,0.6686691232678851,0.6483027892654768,0.6379733825989764,0.6370685930735039,0.6323828755902987,0.6321685411633295,0.6296608353921263,0.620932133319346,0.6195186901032305,0.6168417880550755,0.6153109196129242,0.6112157548348615,0.6096035868585774],"twin_dists":[0.0702771919396848,0.08604140123700833,0.09198848530635226,0.09394214727894722,0.09808526693287327,0.10364387323053245,0.10593422411323829,0.10925862388050431,0.11147396673952156,0.1116642478899163,0.11504905961643752,0.11621032842909258,0.11652078514264658,0.12091550860569555,0.12313563309420736,0.12332988919328147,0.12433544097115728,0.12438141979968649,0.12491926924115243,0.12679016217732628,0.1270929740026649,0.1276663844242516,0.12799426625539437,0.12887126274406535,0.12921648551681877],"n_dims_used":44,"mean_confidence":0.9224213686856356},"coverage":{"mean_confidence":0.9224213686856356,"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}}