{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006202","480:4800006312","493:4930002986","480:4800006131","480:4800006035","480:4800006226","480:4800006198","494:4940000754","493:4930002813","480:4800006286","493:4930003516","480:4800006231","480:4800006201","480:4800005261","494:4940001226","480:4800006313","493:4930003514","494:4940004338","480:4800006071","493:4930003510","480:4800006342","480:4800006299","494:4940000699","487:4870000811","480:4800005805"],"twin_admin_codes":[480,480,493,480,480,480,480,494,493,480,493,480,480,480,494,480,493,494,480,493,480,480,494,487,480],"twin_sims":[0.41530020802245654,0.29046978299761966,0.2402305232875172,0.13175699565604596,0.12675274531030442,0.11846566555115408,0.09381666579404215,0.09251181674188524,0.09095372733091224,0.09012763347760093,0.0879546149149632,0.08406907388326694,0.07956863946755612,0.07719636592497799,0.0747931280621884,0.0746564952460068,0.07260970713338238,0.0652199746624317,0.06411465381487234,0.06346170394640918,0.05664508140026158,0.055897279592788666,0.05418161570892504,0.053384530092000664,0.05262648918515058],"twin_dists":[0.1721759188456089,0.20421752190895584,0.21934230689891854,0.261483243057085,0.26396918312652307,0.2682549346965884,0.2825427017177954,0.2833776133778147,0.2843868378910561,0.2849274854261939,0.2863686406716996,0.28901766094194536,0.29221097219504844,0.2939529291224386,0.2957621219493458,0.2958663822348555,0.29744697983895424,0.30347249278142074,0.3044210516030506,0.3049876983889898,0.311208655625629,0.31192810657584136,0.313609300122374,0.31440541397088223,0.3151717297445553],"n_dims_used":45,"mean_confidence":0.9253431532118056},"coverage":{"mean_confidence":0.9253431532118056,"n_dims_used":45,"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}}