{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005217","493:4930005559","493:4930005671","493:4930005096","493:4930004672","493:4930004812","493:4930005339","493:4930006000","493:4930005335","493:4930005758","493:4930005458","493:4930005330","493:4930006075","493:4930006479","496:4960010716","493:4930006142","493:4930004550","493:4930004102","493:4930005764","493:4930005336","493:4930006211","493:4930005802","496:4960000100","493:4930005448","493:4930006046"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,496,493,493],"twin_sims":[0.5011154116890189,0.39345868265805295,0.3628696043981873,0.3505632977681909,0.3395306758775855,0.31281953082845315,0.3122345182449742,0.30680080797317283,0.2996364862556396,0.29688422973214335,0.29030825992540715,0.27137965969979355,0.26938146494647014,0.2623214500536283,0.26221704174406063,0.2580532650573359,0.25705224818338496,0.25332937073407225,0.25239968572021415,0.2520922754828467,0.24895059284454923,0.24135527177247895,0.23858542737574318,0.23020894783360923,0.22994753247423308],"twin_dists":[0.15266952772193448,0.1773896489845238,0.18492519230641136,0.18804587930907807,0.19089261054881165,0.19800036107979227,0.19815975974848513,0.19964852443716313,0.20163492040239214,0.20240537927359883,0.20426345865540466,0.20975726695254232,0.2103507127806663,0.21246962961384283,0.2125012310076568,0.21376798236228284,0.21407443939103504,0.21522085732383384,0.21550881012711065,0.21560417330408255,0.2165830519999,0.21898281106380182,0.2198700923496678,0.2225950140150674,0.22268109433952613],"n_dims_used":45,"mean_confidence":0.9281654357910156},"coverage":{"mean_confidence":0.9281654357910156,"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}}