{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003012","471:4710003139","471:4710003095","471:4710003016","471:4710003146","471:4710003138","471:4710002982","471:4710003414","471:4710003623","471:4710001118","471:4710003568","471:4710003417","471:4710003019","484:4840005770","471:4710000985","484:4840005640","471:4710003606","471:4710003461","471:4710003096","471:4710002977","471:4710003056","471:4710003143","471:4710001556","471:4710003604","471:4710003459"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,484,471,471,471,471,471,471,471,471,471],"twin_sims":[0.4377343196530636,0.41073313455331373,0.3902816703204994,0.37054238103950554,0.3105434376901721,0.30293440117279335,0.2925296427625629,0.2503474548536332,0.24103192626360875,0.23653510842926379,0.22426897277483818,0.20109082536339398,0.1970104074049345,0.18766233246989703,0.18254663545268573,0.1765840895416908,0.16751972573496565,0.1651800916429676,0.16478723657888567,0.15785254877649782,0.15494211035564484,0.14574526037670188,0.14501617550287865,0.14311052643355726,0.13962006580524716],"twin_dists":[0.166942338028244,0.1732558355793583,0.17815888191357385,0.1830066973999314,0.19862149036588514,0.2007171435748426,0.20363303072720296,0.21614685211554346,0.2190860483135064,0.22053121099678463,0.22456716057845913,0.23261667150637189,0.23409844612683803,0.23757526685757338,0.2395295137963325,0.24185671058279903,0.24550429397040358,0.24646872003718837,0.24663162488106766,0.24955469198119146,0.2508093726055608,0.25489137715532856,0.2552230289016928,0.256095762471827,0.2577169559185498],"n_dims_used":45,"mean_confidence":0.9261980692545573},"coverage":{"mean_confidence":0.9261980692545573,"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}}