{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006425","493:4930003689","493:4930002314","493:4930002646","480:4800006079","480:4800006369","493:4930002816","480:4800006129","493:4930002651","493:4930002316","493:4930000992","480:4800005872","493:4930003332","480:4800005934","493:4930003335","480:4800006326","493:4930002656","480:4800006038","493:4930001817","480:4800006264","493:4930001500","493:4930003349","480:4800005942","493:4930003346","493:4930003508"],"twin_admin_codes":[480,493,493,493,480,480,493,480,493,493,493,480,493,480,493,480,493,480,493,480,493,493,480,493,493],"twin_sims":[0.4293556583136624,0.4144528723393392,0.4094439453316005,0.3928671327369035,0.38327280081365955,0.37931283590525006,0.3785852859630296,0.37812961624779057,0.3584345939516775,0.3466088950356741,0.34327101745781013,0.34278452274652377,0.33732263051737776,0.3339652579796223,0.3257343802313119,0.3217158976151047,0.3216568576459318,0.30950220156179725,0.3074208214087365,0.30526021731840647,0.30186270420165384,0.29292964201510424,0.2893231775081016,0.28659411803705476,0.28330116113680914],"twin_dists":[0.16888374794510674,0.17237588658046044,0.1735616205458979,0.17753265797359402,0.17986639074197058,0.18083771273112056,0.1810167015580395,0.18112888852678186,0.18604347630916795,0.18906069943855347,0.1899220670058089,0.19004798193893593,0.19146824825240424,0.1923474313180698,0.19452345729064657,0.19559687892204825,0.19561270530444194,0.19890650420311254,0.1994778873777744,0.2000733818346971,0.2010147444004855,0.20351981343592276,0.20454394387821623,0.20532398926218964,0.20627117084450775],"n_dims_used":45,"mean_confidence":0.9170944213867187},"coverage":{"mean_confidence":0.9170944213867187,"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}}