{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003131","470:4700007993","479:4790002453","479:4790002859","479:4790002707","488:4880000569","470:4700008079","470:4700000211","472:4720002586","479:4790003378","479:4790002962","479:4790003713","470:4700008592","472:4720000216","481:4810001815","470:4700000898","479:4790003130","470:4700001177","470:4700008849","470:4700007520","472:4720000269","470:4700000405","472:4720003113","470:4700001567","470:4700000678"],"twin_admin_codes":[479,470,479,479,479,488,470,470,472,479,479,479,470,472,481,470,479,470,470,470,472,470,472,470,470],"twin_sims":[0.5997519902207992,0.5789359574301537,0.5724769743939818,0.5295420539429209,0.4996707523029711,0.49743117082203914,0.4828840851312927,0.47573675181389635,0.4605669183958412,0.458363843731062,0.45646737842321056,0.45389451611433235,0.44611676806424344,0.44131593469356034,0.43543033244950446,0.42735175849434587,0.42436939456629835,0.41941690693584116,0.4193858765551785,0.4182300124690653,0.4166651402791985,0.41314416055088765,0.40943666587598804,0.3971081154474598,0.39330820348750284],"twin_dists":[0.13132604258087316,0.13578729086015875,0.13717386924223027,0.14644668094120802,0.15298816517757677,0.15348264276815732,0.1567105241957669,0.15830742376700294,0.16172342431873382,0.16222274791403823,0.16265326914955427,0.16323837990575138,0.1650146771083987,0.16611695843393617,0.16747469655758396,0.1693503370399517,0.1700464263537846,0.1712068771622371,0.17121416627179337,0.1714858450424688,0.1718541696236852,0.1726850850205301,0.1735633483724496,0.17650957749130602,0.17742601830748062],"n_dims_used":43,"mean_confidence":0.9154482109602108},"coverage":{"mean_confidence":0.9154482109602108,"n_dims_used":43,"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}}