{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009046","473:4730004304","473:4730005267","473:4730007464","473:4730008606","475:4750008793","473:4730008688","473:4730008525","473:4730008093","473:4730009183","473:4730005364","473:4730007928","473:4730005775","473:4730007601","473:4730008121","471:4710000345","473:4730008919","473:4730007030","473:4730008674","475:4750010378","473:4730007580","473:4730008223","473:4730001709","473:4730008381","475:4750010700"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,471,473,473,473,475,473,473,473,473,475],"twin_sims":[0.732178492165993,0.45771752119637227,0.431852822070889,0.4211793694591626,0.41812890340827064,0.41219253544632695,0.406384560096897,0.4049920753352097,0.3702606002879644,0.36779076859211474,0.35614824775705695,0.3519613853688644,0.34987933897372636,0.3369896297386638,0.3349543868116448,0.3290595490673304,0.32762285123394586,0.32545231414243103,0.32105705536850826,0.3172149337651884,0.31597869977040904,0.3119527050778221,0.31049896292485696,0.30936695474280096,0.30866880230668536],"twin_dists":[0.1025483808370567,0.16236939890328886,0.16830354968721684,0.1707932448210312,0.17150962530726402,0.1729101846717114,0.17428898528882766,0.17462085135719368,0.18307680032733847,0.18369239835253212,0.18662274298545503,0.18768852412147338,0.18822097248726735,0.19155523768687127,0.1920879156406682,0.19364077388733386,0.1940215457480736,0.19459856201600625,0.195773581805991,0.1968081239617823,0.19714249649000054,0.19823660631262802,0.19863365308195516,0.1989435651467625,0.19913502411057774],"n_dims_used":43,"mean_confidence":0.9122699471407159},"coverage":{"mean_confidence":0.9122699471407159,"n_dims_used":43,"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}}