{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008758","485:4850008658","485:4850008803","485:4850008001","484:4840006859","484:4840006640","485:4850008710","485:4850008845","468:4680008205","484:4840006857","484:4840007655","484:4840006417","468:4680008313","468:4680008998","485:4850008511","468:4680008315","484:4840006858","485:4850008705","468:4680007843","485:4850008929","485:4850008697","472:4720001781","484:4840006530","470:4700008827","484:4840006962"],"twin_admin_codes":[485,485,485,485,484,484,485,485,468,484,484,484,468,468,485,468,484,485,468,485,485,472,484,470,484],"twin_sims":[0.669867775931188,0.5673426891458868,0.5644151948819046,0.5415100116860158,0.45374073963332934,0.4488000210049971,0.44316836530210163,0.43618511219033623,0.43036541825196845,0.4140735873064824,0.3944811514769652,0.3888278332546279,0.37356708369461666,0.3684070031312638,0.3600329256304381,0.34783476731942,0.3403574105154037,0.33869095116374454,0.3377784702035556,0.32205912645903895,0.3209072619225451,0.3201228582689308,0.3180030629474567,0.3164583208942913,0.31235718659097994],"twin_dists":[0.11626123493905095,0.13827721083393896,0.13890683725402414,0.1438495501194815,0.16327338952669307,0.16440056982707374,0.1656910921877998,0.16730017452668391,0.1686489725576692,0.17246545351537595,0.17714269895837684,0.17851186827665427,0.18225585154243276,0.18353861122821175,0.18563964933651594,0.18874545508717006,0.1906775988256021,0.19111128870841979,0.19134924487382857,0.19550490439097545,0.1958137850355494,0.19602448391347155,0.19659533732787135,0.19701268248531742,0.1981263221431865],"n_dims_used":45,"mean_confidence":0.9196890936957465},"coverage":{"mean_confidence":0.9196890936957465,"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}}