{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004396","488:4880004759","466:4660001134","488:4880004581","466:4660001310","488:4880004244","466:4660001713","488:4880004758","488:4880004858","466:4660001605","470:4700001685","488:4880004404","466:4660001043","488:4880005436","488:4880004654","488:4880004311","488:4880004314","466:4660001317","488:4880004655","470:4700008622","488:4880004856","470:4700002834","466:4660003253","488:4880004318","470:4700007840"],"twin_admin_codes":[488,488,466,488,466,488,466,488,488,466,470,488,466,488,488,488,488,466,488,470,488,470,466,488,470],"twin_sims":[0.6050617282197471,0.5352930154424744,0.5001008018740514,0.4963093239086374,0.466789630867948,0.46182492278706017,0.4230201201238091,0.3965393437774067,0.38151475498487836,0.3587513067054765,0.3521198416177247,0.35110534006083055,0.3430164525781586,0.340601952902749,0.3266986260053876,0.317052122620647,0.3163838944139686,0.30627175957366926,0.28514608330229474,0.28287297969471986,0.28219784208692555,0.27738497510338106,0.2643251221215644,0.2591408117114986,0.2568725993714751],"twin_dists":[0.13018902556001227,0.14519723607170226,0.15289328569407926,0.15373057248491642,0.1603175839330011,0.16143868054996893,0.170362017589955,0.176646492610491,0.18029701475492907,0.18596338404479748,0.18764806901122208,0.1879072435766077,0.18998794181732703,0.1906140535369731,0.19426698276054805,0.19685211843400063,0.19703281941949727,0.19979428388222517,0.20573968900659448,0.20639481878860752,0.20659001132569443,0.2079897590647036,0.2118646942152886,0.21343588341118896,0.21412951784717935],"n_dims_used":45,"mean_confidence":0.9171781751844618},"coverage":{"mean_confidence":0.9171781751844618,"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}}