{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004683","485:4850004348","485:4850004550","485:4850004687","485:4850004622","485:4850004547","485:4850004612","485:4850004560","485:4850003928","485:4850004685","485:4850004624","485:4850004417","485:4850004146","485:4850004412","485:4850004543","485:4850004491","485:4850003546","485:4850004544","485:4850004281","485:4850004418","485:4850004420","485:4850004271","485:4850002836","485:4850004488","485:4850004611"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8677198336372347,0.8137994017368364,0.7691240148932059,0.7130099500291694,0.6899664838170565,0.6768778867526754,0.6695050195613254,0.6597048943455108,0.6448689104655719,0.6420520012316432,0.6378111201693966,0.6303678059299576,0.6179341264561038,0.6042920939879961,0.5942738873657388,0.5653835063405208,0.5231351529632332,0.5120813338535363,0.4817156720628053,0.48104415101000975,0.4632923421714505,0.4568138321869675,0.43269931961817754,0.430659578099986,0.4222454310855114],"twin_dists":[0.06918456451331992,0.08337120285960026,0.0941035538015761,0.10682283614059654,0.11189005645870664,0.11474091538452437,0.11633979641459638,0.11845844422053539,0.12165409464976021,0.12225956551402149,0.12317047269420443,0.12476765750407089,0.12743240997014393,0.13035382645801233,0.13249934667525176,0.13869853502203286,0.14784205997019553,0.15025886733734528,0.15697106042923867,0.1571208883057088,0.16110688203183843,0.16257457168340245,0.16810718088307483,0.16858062080510836,0.17054340541628782],"n_dims_used":45,"mean_confidence":0.9194005330403646},"coverage":{"mean_confidence":0.9194005330403646,"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}}