{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005192","477:4770000348","485:4850005848","477:4770000259","485:4850005191","485:4850005402","485:4850005678","485:4850006014","477:4770000078","477:4770000347","485:4850005186","477:4770000260","485:4850003600","485:4850006086","485:4850005254","477:4770000180","485:4850005405","485:4850005933","485:4850005391","485:4850005772","485:4850005691","477:4770000148","485:4850005054","485:4850006171","485:4850005611"],"twin_admin_codes":[485,477,485,477,485,485,485,485,477,477,485,477,485,485,485,477,485,485,485,485,485,477,485,485,485],"twin_sims":[0.8165114997801858,0.765337034235332,0.7278463268292075,0.7041345513507669,0.7015880073235986,0.6798184047754863,0.6771170067046399,0.6670040326289185,0.6574202631041243,0.6436261407196019,0.6372394803323443,0.6337531604731036,0.6179677685760688,0.6046014725618803,0.6042819842861917,0.6034554299253437,0.5990005201733489,0.5862630948303224,0.5788485061337834,0.5784772409960532,0.5689014843290777,0.5639830554415767,0.56387317311624,0.5611388557487729,0.5558589825033664],"twin_dists":[0.08269533638915526,0.09498416148245034,0.1035198804592442,0.10878270574109057,0.1093430472430693,0.11410189856114406,0.11468898082317651,0.11688114892752159,0.11895138923894868,0.12192126138878115,0.12329320244690985,0.12404145462849098,0.12742520371842336,0.130287579422262,0.1303559912459946,0.1305329821423507,0.13148697480494748,0.13421592001101945,0.1358060549322807,0.135885718502364,0.13794211325992098,0.13899981312730633,0.13902345602148478,0.13961197970735073,0.14074951196225116],"n_dims_used":45,"mean_confidence":0.9181072658962673},"coverage":{"mean_confidence":0.9181072658962673,"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}}