{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004299","473:4730004300","473:4730004298","473:4730003092","473:4730003730","473:4730004203","473:4730004111","473:4730003668","473:4730004117","473:4730004297","473:4730004118","473:4730004396","473:4730003849","473:4730004301","473:4730004202","473:4730004113","473:4730004112","473:4730004212","473:4730003845","473:4730004116","473:4730003421","473:4730003438","473:4730004390","473:4730004021","473:4730003755"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8960583437985562,0.8885069615675897,0.8702193554417829,0.7843610047972097,0.7638379779568828,0.7555083484248605,0.7542461293633529,0.7312360026034179,0.717433390090092,0.7155649411740619,0.7143091682735011,0.6886565946262715,0.6580605818228347,0.6499434257788795,0.6493188927101397,0.6447471136493734,0.6365856952862258,0.6325116089126762,0.6253677432903431,0.6200752037236615,0.6172609187360786,0.6115478908035922,0.600829690005242,0.5974482806768379,0.5908218745605632],"twin_dists":[0.060847202823406846,0.06314967054012502,0.06847969433727026,0.09051905165043041,0.09533169252210015,0.09725239694412974,0.09754197109837032,0.10276002690572755,0.10584175853612757,0.10625652755993645,0.10653499010457959,0.11217615816701457,0.11881326430128587,0.1205624183082996,0.12069684401160309,0.12168028128710229,0.12343355380764198,0.12430782453309003,0.1258396543234655,0.12697375203334452,0.12757661012636665,0.128800138958103,0.1310952537391269,0.13181941317385637,0.13323890731205004],"n_dims_used":44,"mean_confidence":0.9107599258422852},"coverage":{"mean_confidence":0.9107599258422852,"n_dims_used":44,"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}}