{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008182","496:4960009191","496:4960010110","496:4960008792","496:4960009292","496:4960008511","496:4960009289","488:4880003467","496:4960008068","496:4960009194","496:4960008700","496:4960008799","496:4960010189","496:4960010109","496:4960009291","496:4960008883","496:4960009481","496:4960009086","496:4960010032","469:4690006221","496:4960011836","488:4880003716","488:4880003653","496:4960011862","496:4960008699"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,469,496,488,488,496,496],"twin_sims":[0.7359966585124261,0.6738277838374739,0.6059840604751457,0.5297957281512387,0.5115359593614532,0.4747220702832304,0.4595210557074145,0.45758751212120075,0.4539228866393448,0.4429228840919469,0.41467069152175823,0.4135276174030069,0.4120303869434939,0.39989706114726464,0.39859223044742254,0.38013206698012797,0.378748367311531,0.35329185160718907,0.3481291583699982,0.3436367115353704,0.3287833898010102,0.3282373120864984,0.3188588476004414,0.31166236993338764,0.3002443090502563],"twin_dists":[0.10168926873863983,0.11540292277886671,0.1299915288952849,0.14639150854701768,0.1503784372915111,0.15853475615039817,0.1619603609675888,0.16239890704530044,0.16323192138777723,0.1657474876867173,0.17232446530646678,0.17259444494174872,0.17294856221587607,0.17583951514252674,0.17615274274683368,0.18063636773712607,0.1809765664686684,0.1873491395583907,0.1886698369297181,0.18982748032542918,0.19371389391012914,0.19385858115824411,0.19636462071632418,0.1983158181541364,0.20146532784430163],"n_dims_used":45,"mean_confidence":0.917020501030816},"coverage":{"mean_confidence":0.917020501030816,"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}}