{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007450","471:4710002274","471:4710001181","471:4710001645","471:4710002991","476:4760001236","484:4840007047","471:4710002324","471:4710003207","468:4680009767","471:4710001293","468:4680009919","476:4760001039","471:4710001267","476:4760001191","471:4710003255","476:4760001144","471:4710002347","471:4710003393","468:4680008769","471:4710002279","471:4710002397","468:4680009986","468:4680009845","468:4680009758"],"twin_admin_codes":[484,471,471,471,471,476,484,471,471,468,471,468,476,471,476,471,476,471,471,468,471,471,468,468,468],"twin_sims":[0.31697535127646975,0.25302057671969486,0.21920825904388788,0.20884827449957885,0.1881838538016584,0.17196351765885945,0.16784049071836354,0.1571540162029449,0.1546378843125178,0.15285098920840826,0.15008047474475447,0.14652764532161291,0.14536030692890972,0.14505390931332188,0.1396969923685878,0.1378133260087594,0.13092060552163343,0.11776300291928192,0.11710417569512979,0.11464358161279023,0.11322094509390525,0.11048198552550344,0.10890762511916968,0.10443881157321905,0.1019234901996181],"twin_dists":[0.19687286784516128,0.21531642589118125,0.2262749820689834,0.2298556270422163,0.23737815222121128,0.243698872498243,0.24537282888304093,0.24985427632681048,0.2509415153049154,0.2517215344531337,0.2529442683549849,0.2545368433525684,0.25506633421678393,0.255205833980752,0.25768090270703997,0.258568017952814,0.26189371210585083,0.26862873790424885,0.2689807771502504,0.2703091687344477,0.2710872325058799,0.27260669104826446,0.27349329787834836,0.27606525710207874,0.2775507946608459],"n_dims_used":44,"mean_confidence":0.9264141429554332},"coverage":{"mean_confidence":0.9264141429554332,"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}}