{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007385","496:4960001680","496:4960004767","496:4960008837","496:4960005367","496:4960005225","496:4960004462","496:4960004921","496:4960009634","496:4960003866","496:4960005072","488:4880003309","496:4960002185","488:4880002211","488:4880001958","496:4960006467","496:4960005736","472:4720001114","496:4960005754","496:4960009441","496:4960001921","496:4960004455","496:4960009043","496:4960001806","496:4960000264"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,488,488,496,496,472,496,496,496,496,496,496,496],"twin_sims":[0.5749408710072584,0.4983568174323424,0.47143322577171853,0.46184295120820373,0.4324950022242286,0.43220550692361953,0.4301506362531686,0.4299265847767172,0.42971482149809237,0.4291337742950341,0.4106248368530961,0.40952922859314433,0.4039123881928228,0.3985369060874422,0.39834126383445106,0.3947104417965957,0.3892142936209928,0.38165941546405846,0.38081805242726546,0.37510355164078635,0.3724319733619537,0.36656183538553816,0.3464389929760371,0.34443240160240424,0.3409939853808668],"twin_dists":[0.13664475891115255,0.1532781931857172,0.1592727050012207,0.16143460189065545,0.1681545638127653,0.16822171568732167,0.16869889187410705,0.16875097640955977,0.16880021451955085,0.16893536753407631,0.17328150667493158,0.17354137901093028,0.17487852039740656,0.17616603380656937,0.1762130414312444,0.17708736069157396,0.17841797668423606,0.18026154500598426,0.18046793215017246,0.1818755896385047,0.18253727556721752,0.18399947564099584,0.18910443770869106,0.18962186004437942,0.19051223335197395],"n_dims_used":45,"mean_confidence":0.9387658013237847},"coverage":{"mean_confidence":0.9387658013237847,"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}}