{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006645","470:4700005235","470:4700005957","470:4700005078","470:4700005962","466:4660005183","470:4700005072","470:4700006682","493:4930003275","470:4700006239","470:4700002023","493:4930003794","466:4660001307","470:4700003859","470:4700004058","469:4690004617","493:4930002930","469:4690004150","493:4930003120","470:4700005068","469:4690000117","470:4700005814","469:4690004616","470:4700000511","470:4700005523"],"twin_admin_codes":[470,470,470,470,470,466,470,470,493,470,470,493,466,470,470,469,493,469,493,470,469,470,469,470,470],"twin_sims":[0.6327212734969263,0.32362120142827566,0.31105959778313397,0.3093938080481205,0.3086097711182785,0.2949616994569443,0.28145111218265223,0.27135955182570154,0.258327347532573,0.2484181338631654,0.24409987717536924,0.2408361588691461,0.2404616169150508,0.23860297492809332,0.23459461645851773,0.21875724059497467,0.2150983326629458,0.20594223481814897,0.20279041474567597,0.19966705242366495,0.1996166768212076,0.19683887373892897,0.19655710732648737,0.19635612974923497,0.19459015866616486],"twin_dists":[0.12426284526213473,0.19508700705379395,0.19848040657547747,0.19893620594333639,0.1991512240241503,0.20294606139989144,0.20680623151871377,0.2097632253498939,0.2136842040666604,0.2167497360256484,0.21811010227865057,0.21914859628034156,0.21926835497424305,0.21986445021083487,0.22116037281597875,0.22642846088704346,0.22768149604441648,0.2308815959944453,0.23200558799866447,0.2331313276710523,0.2331495833794252,0.2341611999646277,0.2342643635609693,0.23433801041220556,0.23498739662766752],"n_dims_used":43,"mean_confidence":0.9130167406658793},"coverage":{"mean_confidence":0.9130167406658793,"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}}