{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005921","493:4930006215","493:4930006551","493:4930006279","493:4930006416","493:4930006563","493:4930006145","493:4930006275","493:4930006426","493:4930006568","493:4930006356","493:4930006206","493:4930006141","493:4930005540","493:4930006417","493:4930005846","493:4930006200","493:4930006123","493:4930004970","493:4930004971","493:4930006201","493:4930004535","493:4930005320","481:4810000487","493:4930004832"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,481,493],"twin_sims":[0.7500414151868728,0.74570407681874,0.6138424485678297,0.5285132798057739,0.4718273791312016,0.46167620878992205,0.4261474682537966,0.40414173792740044,0.3960991547763343,0.3718657122691526,0.3530922753953628,0.34712749612173516,0.33964306390853477,0.33125333910914184,0.328978526066877,0.32890969036289913,0.31518695577097755,0.31285459524971754,0.30628806183998075,0.2982031234986232,0.2940919366189478,0.2893616474046071,0.2810383887927672,0.27458458899075644,0.2743553590459452],"twin_dists":[0.09850393033022627,0.09949206943452538,0.1283087610535218,0.1466704902863964,0.15918417497171983,0.16147232700023365,0.1696311777036357,0.17482375994585778,0.17675251715721102,0.18267782499943666,0.18740000641335788,0.18892726475245486,0.1908633649161509,0.19306110727913717,0.19366222323687998,0.1936804485077591,0.1973570338057416,0.19799081245874814,0.1997897902348549,0.20203565132498058,0.2031913520573402,0.2045329795601079,0.20692588716192112,0.2088110285053168,0.20887848140958776],"n_dims_used":45,"mean_confidence":0.9281628078884548},"coverage":{"mean_confidence":0.9281628078884548,"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}}