{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003528","485:4850003675","485:4850003515","485:4850003356","485:4850003516","485:4850003433","485:4850003754","485:4850003194","485:4850003983","485:4850003680","485:4850003677","485:4850003982","485:4850002814","485:4850003759","485:4850003985","485:4850003676","485:4850003902","485:4850003534","485:4850003975","485:4850003268","485:4850003760","485:4850003838","485:4850003530","485:4850001519","485:4850002389"],"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":[0.90800544941241,0.8527829519329828,0.8060479020643097,0.8002838131130704,0.7869213660997656,0.7758877007143048,0.7746476982533486,0.7578789869659565,0.7460627646199864,0.7363601908304285,0.7044266857196105,0.6953165727084096,0.6925130000406359,0.6862057145373436,0.6793684435388695,0.6695616913356907,0.6644586386810122,0.6546712899467378,0.6372298573616298,0.6371881301827481,0.6365389492266728,0.6353838141903588,0.6335209765699047,0.6282425425574006,0.6279059159570272],"twin_dists":[0.05705760312651905,0.07329576122415182,0.08528554226720635,0.08669330657545543,0.08990972625766165,0.09252087194893906,0.09281200811788796,0.09670750381582928,0.0994105083602191,0.10160732655525961,0.1087183698676038,0.11071951043597013,0.11133331152897658,0.11271097662767648,0.11419973364489346,0.11632752380574411,0.11743162476347184,0.11954408869639274,0.12329526837256574,0.12330422661129666,0.12344358842658669,0.12369152772030995,0.12409127250086872,0.12522338486993262,0.12529555784123736],"n_dims_used":45,"mean_confidence":0.9180916680230035},"coverage":{"mean_confidence":0.9180916680230035,"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}}