{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004341","473:4730004535","473:4730004246","473:4730004534","473:4730003702","473:4730004342","473:4730004154","473:4730004153","473:4730007088","473:4730007197","473:4730004247","473:4730004762","473:4730007009","473:4730006785","473:4730004152","473:4730006786","473:4730006635","471:4710000743","473:4730006747","473:4730007124","473:4730003549","473:4730005428","473:4730006973","471:4710000558","471:4710000604"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,471,471],"twin_sims":[0.37189675847221515,0.3358873530307632,0.31130976592336806,0.3036499951799163,0.2749562247552439,0.26866514784796625,0.2505377286749747,0.24836815683685445,0.24233805549177695,0.22018704128763078,0.21659638089682595,0.2147332258784828,0.21137552002416682,0.20050144935588693,0.1900034859282178,0.1864095591462261,0.1839706274586933,0.18129473630960605,0.17970440381928013,0.15658089570344563,0.1562799062208569,0.1559678174557521,0.15446465514924498,0.15154780052334296,0.14915958719734312],"twin_dists":[0.18267011640402261,0.19184351623950915,0.19841207544147618,0.20051877012471186,0.20870174476959377,0.21056411509801684,0.21608755559310952,0.21676539287006139,0.2186695785510907,0.2259426351942404,0.2271667512446652,0.22780731662300746,0.22897126345415283,0.23282940982366562,0.23669338373678295,0.23805034111611856,0.2389817026518262,0.24001361814496422,0.24063201497739256,0.2501008009349806,0.2502305338812176,0.2503652437768908,0.25101684365806304,0.25229463424060833,0.25335436778100684],"n_dims_used":45,"mean_confidence":0.9178070916069878},"coverage":{"mean_confidence":0.9178070916069878,"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}}