{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006496","485:4850006244","485:4850006152","485:4850006243","485:4850006418","485:4850005910","485:4850006066","485:4850006561","485:4850006564","485:4850006570","485:4850006410","485:4850006409","485:4850006497","485:4850006067","485:4850005664","485:4850005986","485:4850006498","485:4850005750","485:4850006419","485:4850006327","485:4850006241","485:4850006075","485:4850005668","485:4850005987","485:4850006157"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8392274197531789,0.829295172798379,0.7777820890730993,0.7453448824277208,0.7338786110548766,0.7308211283211953,0.7292592861872886,0.7199971160962063,0.7169968131911667,0.6977345557226448,0.6736717827155421,0.6409075982351276,0.6354683331745221,0.6126492222925276,0.6094238748139245,0.5910613676966786,0.5861329164574639,0.5770906850019529,0.5532621887044245,0.5401533653806933,0.5249371533937014,0.5228777101301302,0.5148259229717601,0.5077627138055892,0.4986700258146216],"twin_dists":[0.0768948110149508,0.07946347519461598,0.09207522012208846,0.09957371802808514,0.10216618360047515,0.10285313961096289,0.10320339257713126,0.105271755905734,0.10593872087894789,0.11018938198716471,0.11543676012578652,0.12250544622902095,0.12367338807366646,0.12856429433613614,0.12925496761987576,0.13318759178810052,0.13424382571721719,0.13618327591530735,0.1413095620523532,0.1441433831341277,0.1474492150504096,0.14789820883883714,0.14965761816212275,0.15120659584704685,0.15320903846420073],"n_dims_used":44,"mean_confidence":0.9165682359175249},"coverage":{"mean_confidence":0.9165682359175249,"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}}