{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002370","494:4940001841","494:4940003734","494:4940001479","494:4940001946","494:4940002148","494:4940002374","494:4940002048","494:4940001351","487:4870011502","480:4800005865","493:4930004341","494:4940000913","470:4700003379","494:4940001402","494:4940001083","494:4940002257","499:4990002764","494:4940001208","494:4940000577","494:4940002042","494:4940001275","494:4940001481","494:4940003042","494:4940001843"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,487,480,493,494,470,494,494,494,499,494,494,494,494,494,494,494],"twin_sims":[0.09878309296671864,0.0779095777477427,0.04100978914972313,0.037677216463365214,0.03748118738269927,0.03015920736004552,0.01900794698517294,0.018780790162024955,0.017977112733781143,0.013822715574582728,0.013811833388936854,0.013342865396526868,0.012933690671198914,0.012619626337516164,0.012595390365504921,0.011974953099917444,0.011158677334851699,0.01080346208304763,0.010214047169320522,0.009655211409141346,0.009103356813295072,0.008943826984544032,0.008877753115753768,0.008698157440768883,0.00788895996585209],"twin_dists":[0.27944624847832966,0.29342474736055496,0.3282483300539175,0.33257504978599656,0.33283950937843426,0.34367768654112146,0.3656329260072976,0.36618713301539163,0.36819615717461984,0.3800439958451174,0.3800789490991736,0.3816088808693213,0.3829830918414499,0.3840642238730346,0.3841486403889933,0.3863602527493196,0.38943024073547755,0.3908289377003297,0.39324276208006675,0.3956488275508895,0.3981500224300169,0.39889830701296125,0.3992117297008792,0.400074308168976,0.40417019614746497],"n_dims_used":45,"mean_confidence":0.9181170993381076},"coverage":{"mean_confidence":0.9181170993381076,"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}}