{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001492","472:4720003595","470:4700002606","488:4880004183","470:4700002104","470:4700002113","470:4700005117","470:4700002095","472:4720003514","470:4700002114","470:4700003746","470:4700005123","470:4700001637","470:4700002421","470:4700002099","470:4700001780","470:4700002260","470:4700001349","496:4960000389","470:4700002259","470:4700003924","470:4700003111","470:4700002588","470:4700002264","470:4700003052"],"twin_admin_codes":[470,472,470,488,470,470,470,470,472,470,470,470,470,470,470,470,470,470,496,470,470,470,470,470,470],"twin_sims":[0.6230802612670211,0.5084126352051308,0.5076785852835698,0.4780064357044275,0.4632808822879624,0.4291016933196062,0.41822518620130333,0.41316578642946095,0.41076481748297344,0.4095617458175719,0.3960707243010951,0.395869779046678,0.39460680454726405,0.3942525603324195,0.3942221727855966,0.39006524736469783,0.38368322813913,0.38016661606202357,0.37589829107373884,0.3755856432789171,0.3755059358661674,0.3736524862801701,0.36706002473223925,0.3632569795563956,0.35656215083001463],"twin_dists":[0.12632988758072494,0.15106383659724765,0.15122507869313545,0.15779948841880503,0.16110947179805277,0.16894283182605144,0.17148698009693275,0.1726799722056563,0.17324832595736145,0.17353366170657136,0.17675936682423418,0.17680778640000774,0.17711237127043766,0.17719788329163175,0.17720522028332877,0.17821138947290638,0.17976599512969785,0.18062788111292952,0.1816791985685027,0.18175643387482146,0.1817761295188287,0.18223469502413495,0.1838749294786558,0.18482784691355217,0.1865177353391789],"n_dims_used":43,"mean_confidence":0.91180419921875},"coverage":{"mean_confidence":0.91180419921875,"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}}